diff --git a/buildmaster/E605_DY_38P8GEV/data.yaml b/buildmaster/E605_DY_38P8GEV/data.yaml
new file mode 100644
index 0000000000..c13c4c4b83
--- /dev/null
+++ b/buildmaster/E605_DY_38P8GEV/data.yaml
@@ -0,0 +1,120 @@
+data_central:
+- 364.0
+- 209.0
+- 220.0
+- 243.0
+- 119.0
+- 176.0
+- 174.0
+- 140.0
+- 105.0
+- 123.0
+- 34.9
+- 28.9
+- 27.4
+- 16.2
+- 10.7
+- 3.57
+- 1.7
+- 399.0
+- 315.0
+- 277.0
+- 244.0
+- 237.0
+- 192.0
+- 166.0
+- 161.0
+- 145.0
+- 127.0
+- 45.6
+- 28.9
+- 30.9
+- 19.9
+- 12.5
+- 5.8
+- 1.79
+- 0.474
+- 424.0
+- 350.0
+- 363.0
+- 248.0
+- 208.0
+- 212.0
+- 148.0
+- 144.0
+- 143.0
+- 114.0
+- 39.7
+- 33.1
+- 27.4
+- 21.6
+- 15.1
+- 6.05
+- 1.86
+- 0.404
+- 431.0
+- 347.0
+- 386.0
+- 274.0
+- 294.0
+- 223.0
+- 169.0
+- 137.0
+- 137.0
+- 126.0
+- 46.0
+- 37.0
+- 30.2
+- 23.1
+- 14.7
+- 7.0
+- 2.24
+- 0.495
+- 560.0
+- 405.0
+- 315.0
+- 274.0
+- 318.0
+- 214.0
+- 162.0
+- 159.0
+- 135.0
+- 133.0
+- 57.1
+- 41.1
+- 34.5
+- 25.1
+- 16.4
+- 6.43
+- 2.2
+- 0.56
+- 419.0
+- 396.0
+- 331.0
+- 377.0
+- 401.0
+- 193.0
+- 153.0
+- 151.0
+- 134.0
+- 149.0
+- 59.5
+- 40.3
+- 31.3
+- 23.2
+- 15.9
+- 6.3
+- 2.38
+- 0.607
+- 198.0
+- 173.0
+- 149.0
+- 98.6
+- 71.1
+- 28.7
+- 36.8
+- 24.7
+- 14.6
+- 6.14
+- 1.95
+- 0.423
diff --git a/buildmaster/E605_DY_38P8GEV/filter.py b/buildmaster/E605_DY_38P8GEV/filter.py
new file mode 100644
index 0000000000..f1cb2e700c
--- /dev/null
+++ b/buildmaster/E605_DY_38P8GEV/filter.py
@@ -0,0 +1,93 @@
+import yaml
+
+
+def filter_E605():
+    with open("metadata.yaml", "r") as file:
+        metadata = yaml.safe_load(file)
+
+
+    version = metadata["hepdata"]["version"]
+
+    obs = metadata["implemented_observables"][0]
+    tables = obs["tables"]
+    npoints = obs["npoints"]
+
+    data_central = []
+    kin = []
+    error = []
+    for i, n in zip(tables, npoints):
+        hepdata_tables = (
+            "rawdata/HEPData-ins302822-v" + str(version) + "-Table_" + str(i) + ".yaml"
+        )
+        with open(hepdata_tables, "r") as file:
+            input = yaml.safe_load(file)
+
+        y = float(input["dependent_variables"][0]["qualifiers"][2]["value"])
+        sqrts = float(input["dependent_variables"][0]["qualifiers"][1]["value"])
+
+        for j in range(n):
+
+            data_central_value = input["dependent_variables"][0]["values"][j]["value"]
+            data_central.append(data_central_value)
+            sqrttau = input["independent_variables"][0]["values"][j]["value"]
+            m2 = (sqrttau*sqrts)**2
+            kin_value = {
+                "sqrts": {"min": None, "mid": sqrts, "max": None},
+                "m2": {"min": None, "mid": m2, "max": None},
+                "y": {"min": None, "mid": y, "max": None},
+            }
+            kin.append(kin_value)
+            error_value = {
+                "stat_1": input["dependent_variables"][0]["values"][j]["errors"][0][
+                    "symerror"
+                ],
+                "syst_1": float(
+                    input["dependent_variables"][0]["values"][j]["errors"][1][
+                        "symerror"
+                    ].rstrip("%")
+                )
+                * data_central_value
+                * 1e-2,
+                "syst_2": float(
+                    input["dependent_variables"][0]["values"][j]["errors"][2][
+                        "symerror"
+                    ].rstrip("%")
+                )
+                * data_central_value
+                * 1e-2,
+            }
+            error.append(error_value)
+
+    error_definition = {
+        "stat_1": {
+            "description": "total statistical uncertainty",
+            "treatment": "ADD",
+            "type": "UNCORR",
+        },
+        "syst_1": {
+            "description": "normalization systematic uncertainty",
+            "treatment": "MULT",
+            "type": "CORR",
+        },
+        "syst_2": {
+            "description": "total systematic uncertainty",
+            "treatment": "ADD",
+            "type": "UNCORR",
+        },
+    }
+
+    data_central_yaml = {"data_central": data_central}
+    kinematics_yaml = {"bins": kin}
+    uncertainties_yaml = {"definitions": error_definition, "bins": error}
+
+    with open("data.yaml", "w") as file:
+        yaml.dump(data_central_yaml, file, sort_keys=False)
+
+    with open("kinematics.yaml", "w") as file:
+        yaml.dump(kinematics_yaml, file, sort_keys=False)
+
+    with open("uncertainties.yaml", "w") as file:
+        yaml.dump(uncertainties_yaml, file, sort_keys=False)
+
+
+filter_E605()
diff --git a/buildmaster/E605_DY_38P8GEV/kinematics.yaml b/buildmaster/E605_DY_38P8GEV/kinematics.yaml
new file mode 100644
index 0000000000..b2360e6f3c
--- /dev/null
+++ b/buildmaster/E605_DY_38P8GEV/kinematics.yaml
@@ -0,0 +1,1429 @@
+bins:
+- sqrts:
+    min: null
+    mid: 38.8
+    max: null
+  m2:
+    min: null
+    mid: 50.4707943184
+    max: null
+  y:
+    min: null
+    mid: -0.2
+    max: null
+- sqrts:
+    min: null
+    mid: 38.8
+    max: null
+  m2:
+    min: null
+    mid: 53.37822048159999
+    max: null
+  y:
+    min: null
+    mid: -0.2
+    max: null
+- sqrts:
+    min: null
+    mid: 38.8
+    max: null
+  m2:
+    min: null
+    mid: 56.36706083999999
+    max: null
+  y:
+    min: null
+    mid: -0.2
+    max: null
+- sqrts:
+    min: null
+    mid: 38.8
+    max: null
+  m2:
+    min: null
+    mid: 59.37750426239999
+    max: null
+  y:
+    min: null
+    mid: -0.2
+    max: null
+- sqrts:
+    min: null
+    mid: 38.8
+    max: null
+  m2:
+    min: null
+    mid: 62.52760735359999
+    max: null
+  y:
+    min: null
+    mid: -0.2
+    max: null
+- sqrts:
+    min: null
+    mid: 38.8
+    max: null
+  m2:
+    min: null
+    mid: 65.69621230239999
+    max: null
+  y:
+    min: null
+    mid: -0.2
+    max: null
+- sqrts:
+    min: null
+    mid: 38.8
+    max: null
+  m2:
+    min: null
+    mid: 69.00757812639999
+    max: null
+  y:
+    min: null
+    mid: -0.2
+    max: null
+- sqrts:
+    min: null
+    mid: 38.8
+    max: null
+  m2:
+    min: null
+    mid: 72.33434460159998
+    max: null
+  y:
+    min: null
+    mid: -0.2
+    max: null
+- sqrts:
+    min: null
+    mid: 38.8
+    max: null
+  m2:
+    min: null
+    mid: 75.80697315839998
+    max: null
+  y:
+    min: null
+    mid: -0.2
+    max: null
+- sqrts:
+    min: null
+    mid: 38.8
+    max: null
+  m2:
+    min: null
+    mid: 79.36101591039998
+    max: null
+  y:
+    min: null
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+    max: null
+- sqrts:
+    min: null
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+  m2:
+    min: null
+    mid: 110.39788956159997
+    max: null
+  y:
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+- sqrts:
+    min: null
+    mid: 38.8
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+  m2:
+    min: null
+    mid: 114.67839744
+    max: null
+  y:
+    min: null
+    mid: -0.2
+    max: null
+- sqrts:
+    min: null
+    mid: 38.8
+    max: null
+  m2:
+    min: null
+    mid: 119.04031951360001
+    max: null
+  y:
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+- sqrts:
+    min: null
+    mid: 38.8
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+  m2:
+    min: null
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+    max: null
+  y:
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+- sqrts:
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+  m2:
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+  y:
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+  m2:
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+  y:
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+  m2:
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+  y:
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+  y:
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+  y:
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+  m2:
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+  m2:
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+  m2:
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+  m2:
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+    mid: 222.33314950559995
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+  y:
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+- sqrts:
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+  m2:
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+    mid: 286.04686292639997
+    max: null
+  y:
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+- sqrts:
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+  m2:
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+    max: null
+  y:
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+  m2:
+    min: null
+    mid: 56.36706083999999
+    max: null
+  y:
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+- sqrts:
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+  m2:
+    min: null
+    mid: 59.37750426239999
+    max: null
+  y:
+    min: null
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+- sqrts:
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+  m2:
+    min: null
+    mid: 62.52760735359999
+    max: null
+  y:
+    min: null
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+    max: null
+- sqrts:
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+  m2:
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+    mid: 65.69621230239999
+    max: null
+  y:
+    min: null
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+- sqrts:
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+  m2:
+    min: null
+    mid: 69.00757812639999
+    max: null
+  y:
+    min: null
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+- sqrts:
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+    max: null
+  m2:
+    min: null
+    mid: 72.33434460159998
+    max: null
+  y:
+    min: null
+    mid: 0.3
+    max: null
+- sqrts:
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+    mid: 38.8
+    max: null
+  m2:
+    min: null
+    mid: 75.80697315839998
+    max: null
+  y:
+    min: null
+    mid: 0.3
+    max: null
+- sqrts:
+    min: null
+    mid: 38.8
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+  m2:
+    min: null
+    mid: 79.36101591039998
+    max: null
+  y:
+    min: null
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+- sqrts:
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+    mid: 38.8
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+  m2:
+    min: null
+    mid: 110.39788956159997
+    max: null
+  y:
+    min: null
+    mid: 0.3
+    max: null
+- sqrts:
+    min: null
+    mid: 38.8
+    max: null
+  m2:
+    min: null
+    mid: 114.67839744
+    max: null
+  y:
+    min: null
+    mid: 0.3
+    max: null
+- sqrts:
+    min: null
+    mid: 38.8
+    max: null
+  m2:
+    min: null
+    mid: 119.04031951360001
+    max: null
+  y:
+    min: null
+    mid: 0.3
+    max: null
+- sqrts:
+    min: null
+    mid: 38.8
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+  m2:
+    min: null
+    mid: 127.92062403999996
+    max: null
+  y:
+    min: null
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+- sqrts:
+    min: null
+    mid: 38.8
+    max: null
+  m2:
+    min: null
+    mid: 146.63950587039994
+    max: null
+  y:
+    min: null
+    mid: 0.3
+    max: null
+- sqrts:
+    min: null
+    mid: 38.8
+    max: null
+  m2:
+    min: null
+    mid: 177.2167987984
+    max: null
+  y:
+    min: null
+    mid: 0.3
+    max: null
+- sqrts:
+    min: null
+    mid: 38.8
+    max: null
+  m2:
+    min: null
+    mid: 222.33314950559995
+    max: null
+  y:
+    min: null
+    mid: 0.3
+    max: null
+- sqrts:
+    min: null
+    mid: 38.8
+    max: null
+  m2:
+    min: null
+    mid: 286.04686292639997
+    max: null
+  y:
+    min: null
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+- sqrts:
+    min: null
+    mid: 38.8
+    max: null
+  m2:
+    min: null
+    mid: 69.00757812639999
+    max: null
+  y:
+    min: null
+    mid: 0.4
+    max: null
+- sqrts:
+    min: null
+    mid: 38.8
+    max: null
+  m2:
+    min: null
+    mid: 72.33434460159998
+    max: null
+  y:
+    min: null
+    mid: 0.4
+    max: null
+- sqrts:
+    min: null
+    mid: 38.8
+    max: null
+  m2:
+    min: null
+    mid: 75.80697315839998
+    max: null
+  y:
+    min: null
+    mid: 0.4
+    max: null
+- sqrts:
+    min: null
+    mid: 38.8
+    max: null
+  m2:
+    min: null
+    mid: 79.36101591039998
+    max: null
+  y:
+    min: null
+    mid: 0.4
+    max: null
+- sqrts:
+    min: null
+    mid: 38.8
+    max: null
+  m2:
+    min: null
+    mid: 110.39788956159997
+    max: null
+  y:
+    min: null
+    mid: 0.4
+    max: null
+- sqrts:
+    min: null
+    mid: 38.8
+    max: null
+  m2:
+    min: null
+    mid: 114.67839744
+    max: null
+  y:
+    min: null
+    mid: 0.4
+    max: null
+- sqrts:
+    min: null
+    mid: 38.8
+    max: null
+  m2:
+    min: null
+    mid: 119.04031951360001
+    max: null
+  y:
+    min: null
+    mid: 0.4
+    max: null
+- sqrts:
+    min: null
+    mid: 38.8
+    max: null
+  m2:
+    min: null
+    mid: 127.92062403999996
+    max: null
+  y:
+    min: null
+    mid: 0.4
+    max: null
+- sqrts:
+    min: null
+    mid: 38.8
+    max: null
+  m2:
+    min: null
+    mid: 146.63950587039994
+    max: null
+  y:
+    min: null
+    mid: 0.4
+    max: null
+- sqrts:
+    min: null
+    mid: 38.8
+    max: null
+  m2:
+    min: null
+    mid: 177.2167987984
+    max: null
+  y:
+    min: null
+    mid: 0.4
+    max: null
+- sqrts:
+    min: null
+    mid: 38.8
+    max: null
+  m2:
+    min: null
+    mid: 222.33314950559995
+    max: null
+  y:
+    min: null
+    mid: 0.4
+    max: null
+- sqrts:
+    min: null
+    mid: 38.8
+    max: null
+  m2:
+    min: null
+    mid: 286.04686292639997
+    max: null
+  y:
+    min: null
+    mid: 0.4
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diff --git a/buildmaster/E605_DY_38P8GEV/metadata.yaml b/buildmaster/E605_DY_38P8GEV/metadata.yaml
new file mode 100644
index 0000000000..9d88bba919
--- /dev/null
+++ b/buildmaster/E605_DY_38P8GEV/metadata.yaml
@@ -0,0 +1,49 @@
+# Generalia
+setname: "E605_DY_38P8GEV"
+
+version: 1
+version_comment: "Initial implementation"
+
+# References
+arXiv:
+   url: ""
+iNSPIRE:
+   url: "https://inspirehep.net/literature/302822"
+hepdata:
+   url: "https://www.hepdata.net/record/ins302822"
+   version: 1
+
+nnpdf_metadata:
+   nnpdf31_process: "DY"
+   experiment: "DYE605"
+
+implemented_observables:
+  - observable_name: "PXSEC"
+    observable: {description: "Double differential distribution in muon pair tau and rapidity", label: $s*d^2\sigma/d\sqrt\tau/dy$, units: "nb*GeV**2 / nucleon" }
+    ndata: 119
+    tables: [1,2,3,4,5,6,7]
+    npoints: [17,18,18,18,18,18,12] # number of datapoints in each table
+
+    dataset_label: "E605"
+    plot_x: sqrttau
+    figure_by: 
+      - y
+    kinematic_coverage:
+      y: y
+      sqrttau: sqrttau
+
+    kinematics:
+      variables:
+          y:  {description: "lepton rapidity: log( ( q0 + qz ) / ( q0 - qz ) ) / 2", label: "$y$",  units: ""}
+          m2:  {description: " M**2, with M the invariant mass of the muon pair", label: $m^2$, units: ""}
+          sqrts: {description: "Center of mass energy of the collision", label: "$\\sqrt{s}$", units: "GeV²"}
+      file: kinematics.yaml
+
+    data_central: data.yaml
+    data_uncertainties:
+      - uncertainties.yaml
+
+    theory:
+      FK_tables:
+        - - DYE605
+      operation: 'null'
diff --git a/buildmaster/E605_DY_38P8GEV/rawdata/HEPData-ins302822-v1-Table_1.yaml b/buildmaster/E605_DY_38P8GEV/rawdata/HEPData-ins302822-v1-Table_1.yaml
new file mode 100644
index 0000000000..71f149bdcb
--- /dev/null
+++ b/buildmaster/E605_DY_38P8GEV/rawdata/HEPData-ins302822-v1-Table_1.yaml
@@ -0,0 +1,114 @@
+dependent_variables:
+- header: {name: S*D2(SIG)/D(SQRT(TAU))/DYRAP, units: NB*GEV**2/NUCLEON}
+  qualifiers:
+  - {name: RE, value: P CU --> MU+ MU- X}
+  - {name: SQRT(S), units: GeV, value: '38.8'}
+  - {name: YRAP, value: '-0.2'}
+  values:
+  - errors:
+    - {symerror: 106.0}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 364.0
+  - errors:
+    - {symerror: 45.9}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 209.0
+  - errors:
+    - {symerror: 40.3}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 220.0
+  - errors:
+    - {symerror: 45.5}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 243.0
+  - errors:
+    - {symerror: 21.5}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 119.0
+  - errors:
+    - {symerror: 31.2}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 176.0
+  - errors:
+    - {symerror: 28.5}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 174.0
+  - errors:
+    - {symerror: 19.8}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 140.0
+  - errors:
+    - {symerror: 13.4}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 105.0
+  - errors:
+    - {symerror: 13.9}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 123.0
+  - errors:
+    - {symerror: 4.32}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 34.9
+  - errors:
+    - {symerror: 4.31}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 28.9
+  - errors:
+    - {symerror: 4.33}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 27.4
+  - errors:
+    - {symerror: 1.62}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 16.2
+  - errors:
+    - {symerror: 1.1}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 10.7
+  - errors:
+    - {symerror: 0.566}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 3.57
+  - errors:
+    - {symerror: 0.467}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 1.7
+  - {value: '-'}
+independent_variables:
+- header: {name: SQRT(TAU)}
+  values:
+  - {value: 0.1831}
+  - {value: 0.1883}
+  - {value: 0.1935}
+  - {value: 0.1986}
+  - {value: 0.2038}
+  - {value: 0.2089}
+  - {value: 0.2141}
+  - {value: 0.2192}
+  - {value: 0.2244}
+  - {value: 0.2296}
+  - {value: 0.2708}
+  - {value: 0.276}
+  - {value: 0.2812}
+  - {value: 0.2915}
+  - {value: 0.3121}
+  - {value: 0.3431}
+  - {value: 0.3843}
+  - {value: 0.4359}
diff --git a/buildmaster/E605_DY_38P8GEV/rawdata/HEPData-ins302822-v1-Table_2.yaml b/buildmaster/E605_DY_38P8GEV/rawdata/HEPData-ins302822-v1-Table_2.yaml
new file mode 100644
index 0000000000..a1eff16572
--- /dev/null
+++ b/buildmaster/E605_DY_38P8GEV/rawdata/HEPData-ins302822-v1-Table_2.yaml
@@ -0,0 +1,118 @@
+dependent_variables:
+- header: {name: S*D2(SIG)/D(SQRT(TAU))/DYRAP, units: NB*GEV**2/NUCLEON}
+  qualifiers:
+  - {name: RE, value: P CU --> MU+ MU- X}
+  - {name: SQRT(S), units: GeV, value: '38.8'}
+  - {name: YRAP, value: '-0.1'}
+  values:
+  - errors:
+    - {symerror: 85.1}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 399.0
+  - errors:
+    - {symerror: 55.5}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 315.0
+  - errors:
+    - {symerror: 45.4}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 277.0
+  - errors:
+    - {symerror: 35.0}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 244.0
+  - errors:
+    - {symerror: 35.4}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 237.0
+  - errors:
+    - {symerror: 24.9}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 192.0
+  - errors:
+    - {symerror: 19.2}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 166.0
+  - errors:
+    - {symerror: 17.9}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 161.0
+  - errors:
+    - {symerror: 12.9}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 145.0
+  - errors:
+    - {symerror: 10.4}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 127.0
+  - errors:
+    - {symerror: 3.95}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 45.6
+  - errors:
+    - {symerror: 3.04}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 28.9
+  - errors:
+    - {symerror: 3.2}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 30.9
+  - errors:
+    - {symerror: 1.35}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 19.9
+  - errors:
+    - {symerror: 0.828}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 12.5
+  - errors:
+    - {symerror: 0.47}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 5.8
+  - errors:
+    - {symerror: 0.272}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 1.79
+  - errors:
+    - {symerror: 0.18}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 0.474
+independent_variables:
+- header: {name: SQRT(TAU)}
+  values:
+  - {value: 0.1831}
+  - {value: 0.1883}
+  - {value: 0.1935}
+  - {value: 0.1986}
+  - {value: 0.2038}
+  - {value: 0.2089}
+  - {value: 0.2141}
+  - {value: 0.2192}
+  - {value: 0.2244}
+  - {value: 0.2296}
+  - {value: 0.2708}
+  - {value: 0.276}
+  - {value: 0.2812}
+  - {value: 0.2915}
+  - {value: 0.3121}
+  - {value: 0.3431}
+  - {value: 0.3843}
+  - {value: 0.4359}
diff --git a/buildmaster/E605_DY_38P8GEV/rawdata/HEPData-ins302822-v1-Table_3.yaml b/buildmaster/E605_DY_38P8GEV/rawdata/HEPData-ins302822-v1-Table_3.yaml
new file mode 100644
index 0000000000..ae550b050d
--- /dev/null
+++ b/buildmaster/E605_DY_38P8GEV/rawdata/HEPData-ins302822-v1-Table_3.yaml
@@ -0,0 +1,118 @@
+dependent_variables:
+- header: {name: S*D2(SIG)/D(SQRT(TAU))/DYRAP, units: NB*GEV**2/NUCLEON}
+  qualifiers:
+  - {name: RE, value: P CU --> MU+ MU- X}
+  - {name: SQRT(S), units: GeV, value: '38.8'}
+  - {name: YRAP, value: '0.0'}
+  values:
+  - errors:
+    - {symerror: 77.1}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 424.0
+  - errors:
+    - {symerror: 57.7}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 350.0
+  - errors:
+    - {symerror: 55.7}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 363.0
+  - errors:
+    - {symerror: 34.0}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 248.0
+  - errors:
+    - {symerror: 26.9}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 208.0
+  - errors:
+    - {symerror: 23.4}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 212.0
+  - errors:
+    - {symerror: 13.3}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 148.0
+  - errors:
+    - {symerror: 11.9}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 144.0
+  - errors:
+    - {symerror: 11.1}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 143.0
+  - errors:
+    - {symerror: 7.69}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 114.0
+  - errors:
+    - {symerror: 3.05}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 39.7
+  - errors:
+    - {symerror: 2.8}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 33.1
+  - errors:
+    - {symerror: 2.42}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 27.4
+  - errors:
+    - {symerror: 1.3}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 21.6
+  - errors:
+    - {symerror: 0.903}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 15.1
+  - errors:
+    - {symerror: 0.372}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 6.05
+  - errors:
+    - {symerror: 0.194}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 1.86
+  - errors:
+    - {symerror: 0.101}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 0.404
+independent_variables:
+- header: {name: SQRT(TAU)}
+  values:
+  - {value: 0.1831}
+  - {value: 0.1883}
+  - {value: 0.1935}
+  - {value: 0.1986}
+  - {value: 0.2038}
+  - {value: 0.2089}
+  - {value: 0.2141}
+  - {value: 0.2192}
+  - {value: 0.2244}
+  - {value: 0.2296}
+  - {value: 0.2708}
+  - {value: 0.276}
+  - {value: 0.2812}
+  - {value: 0.2915}
+  - {value: 0.3121}
+  - {value: 0.3431}
+  - {value: 0.3843}
+  - {value: 0.4359}
diff --git a/buildmaster/E605_DY_38P8GEV/rawdata/HEPData-ins302822-v1-Table_4.yaml b/buildmaster/E605_DY_38P8GEV/rawdata/HEPData-ins302822-v1-Table_4.yaml
new file mode 100644
index 0000000000..ad9261ab0b
--- /dev/null
+++ b/buildmaster/E605_DY_38P8GEV/rawdata/HEPData-ins302822-v1-Table_4.yaml
@@ -0,0 +1,118 @@
+dependent_variables:
+- header: {name: S*D2(SIG)/D(SQRT(TAU))/DYRAP, units: NB*GEV**2/NUCLEON}
+  qualifiers:
+  - {name: RE, value: P CU --> MU+ MU- X}
+  - {name: SQRT(S), units: GeV, value: '38.8'}
+  - {name: YRAP, value: '0.1'}
+  values:
+  - errors:
+    - {symerror: 75.3}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 431.0
+  - errors:
+    - {symerror: 52.5}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 347.0
+  - errors:
+    - {symerror: 58.5}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 386.0
+  - errors:
+    - {symerror: 36.6}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 274.0
+  - errors:
+    - {symerror: 39.4}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 294.0
+  - errors:
+    - {symerror: 19.4}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 223.0
+  - errors:
+    - {symerror: 12.7}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 169.0
+  - errors:
+    - {symerror: 9.91}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 137.0
+  - errors:
+    - {symerror: 9.28}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 137.0
+  - errors:
+    - {symerror: 7.99}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 126.0
+  - errors:
+    - {symerror: 3.25}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 46.0
+  - errors:
+    - {symerror: 2.93}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 37.0
+  - errors:
+    - {symerror: 2.58}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 30.2
+  - errors:
+    - {symerror: 1.39}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 23.1
+  - errors:
+    - {symerror: 0.884}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 14.7
+  - errors:
+    - {symerror: 0.42}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 7.0
+  - errors:
+    - {symerror: 0.176}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 2.24
+  - errors:
+    - {symerror: 0.0853}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 0.495
+independent_variables:
+- header: {name: SQRT(TAU)}
+  values:
+  - {value: 0.1831}
+  - {value: 0.1883}
+  - {value: 0.1935}
+  - {value: 0.1986}
+  - {value: 0.2038}
+  - {value: 0.2089}
+  - {value: 0.2141}
+  - {value: 0.2192}
+  - {value: 0.2244}
+  - {value: 0.2296}
+  - {value: 0.2708}
+  - {value: 0.276}
+  - {value: 0.2812}
+  - {value: 0.2915}
+  - {value: 0.3121}
+  - {value: 0.3431}
+  - {value: 0.3843}
+  - {value: 0.4359}
diff --git a/buildmaster/E605_DY_38P8GEV/rawdata/HEPData-ins302822-v1-Table_5.yaml b/buildmaster/E605_DY_38P8GEV/rawdata/HEPData-ins302822-v1-Table_5.yaml
new file mode 100644
index 0000000000..5c6b0e88cc
--- /dev/null
+++ b/buildmaster/E605_DY_38P8GEV/rawdata/HEPData-ins302822-v1-Table_5.yaml
@@ -0,0 +1,118 @@
+dependent_variables:
+- header: {name: S*D2(SIG)/D(SQRT(TAU))/DYRAP, units: NB*GEV**2/NUCLEON}
+  qualifiers:
+  - {name: RE, value: P CU --> MU+ MU- X}
+  - {name: SQRT(S), units: GeV, value: '38.8'}
+  - {name: YRAP, value: '0.2'}
+  values:
+  - errors:
+    - {symerror: 110.0}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 560.0
+  - errors:
+    - {symerror: 64.4}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 405.0
+  - errors:
+    - {symerror: 49.8}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 315.0
+  - errors:
+    - {symerror: 39.4}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 274.0
+  - errors:
+    - {symerror: 47.7}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 318.0
+  - errors:
+    - {symerror: 16.7}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 214.0
+  - errors:
+    - {symerror: 11.0}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 162.0
+  - errors:
+    - {symerror: 10.7}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 159.0
+  - errors:
+    - {symerror: 9.14}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 135.0
+  - errors:
+    - {symerror: 8.43}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 133.0
+  - errors:
+    - {symerror: 3.99}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 57.1
+  - errors:
+    - {symerror: 3.42}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 41.1
+  - errors:
+    - {symerror: 2.96}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 34.5
+  - errors:
+    - {symerror: 1.51}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 25.1
+  - errors:
+    - {symerror: 0.981}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 16.4
+  - errors:
+    - {symerror: 0.386}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 6.43
+  - errors:
+    - {symerror: 0.178}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 2.2
+  - errors:
+    - {symerror: 0.0878}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 0.56
+independent_variables:
+- header: {name: SQRT(TAU)}
+  values:
+  - {value: 0.1831}
+  - {value: 0.1883}
+  - {value: 0.1935}
+  - {value: 0.1986}
+  - {value: 0.2038}
+  - {value: 0.2089}
+  - {value: 0.2141}
+  - {value: 0.2192}
+  - {value: 0.2244}
+  - {value: 0.2296}
+  - {value: 0.2708}
+  - {value: 0.276}
+  - {value: 0.2812}
+  - {value: 0.2915}
+  - {value: 0.3121}
+  - {value: 0.3431}
+  - {value: 0.3843}
+  - {value: 0.4359}
diff --git a/buildmaster/E605_DY_38P8GEV/rawdata/HEPData-ins302822-v1-Table_6.yaml b/buildmaster/E605_DY_38P8GEV/rawdata/HEPData-ins302822-v1-Table_6.yaml
new file mode 100644
index 0000000000..201c132ef9
--- /dev/null
+++ b/buildmaster/E605_DY_38P8GEV/rawdata/HEPData-ins302822-v1-Table_6.yaml
@@ -0,0 +1,118 @@
+dependent_variables:
+- header: {name: S*D2(SIG)/D(SQRT(TAU))/DYRAP, units: NB*GEV**2/NUCLEON}
+  qualifiers:
+  - {name: RE, value: P CU --> MU+ MU- X}
+  - {name: SQRT(S), units: GeV, value: '38.8'}
+  - {name: YRAP, value: '0.3'}
+  values:
+  - errors:
+    - {symerror: 98.8}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 419.0
+  - errors:
+    - {symerror: 89.7}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 396.0
+  - errors:
+    - {symerror: 70.2}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 331.0
+  - errors:
+    - {symerror: 79.3}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 377.0
+  - errors:
+    - {symerror: 84.8}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 401.0
+  - errors:
+    - {symerror: 17.1}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 193.0
+  - errors:
+    - {symerror: 12.7}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 153.0
+  - errors:
+    - {symerror: 12.6}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 151.0
+  - errors:
+    - {symerror: 10.4}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 134.0
+  - errors:
+    - {symerror: 11.6}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 149.0
+  - errors:
+    - {symerror: 5.31}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 59.5
+  - errors:
+    - {symerror: 4.35}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 40.3
+  - errors:
+    - {symerror: 3.44}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 31.3
+  - errors:
+    - {symerror: 1.6}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 23.2
+  - errors:
+    - {symerror: 0.957}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 15.9
+  - errors:
+    - {symerror: 0.449}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 6.3
+  - errors:
+    - {symerror: 0.223}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 2.38
+  - errors:
+    - {symerror: 0.11}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 0.607
+independent_variables:
+- header: {name: SQRT(TAU)}
+  values:
+  - {value: 0.1831}
+  - {value: 0.1883}
+  - {value: 0.1935}
+  - {value: 0.1986}
+  - {value: 0.2038}
+  - {value: 0.2089}
+  - {value: 0.2141}
+  - {value: 0.2192}
+  - {value: 0.2244}
+  - {value: 0.2296}
+  - {value: 0.2708}
+  - {value: 0.276}
+  - {value: 0.2812}
+  - {value: 0.2915}
+  - {value: 0.3121}
+  - {value: 0.3431}
+  - {value: 0.3843}
+  - {value: 0.4359}
diff --git a/buildmaster/E605_DY_38P8GEV/rawdata/HEPData-ins302822-v1-Table_7.yaml b/buildmaster/E605_DY_38P8GEV/rawdata/HEPData-ins302822-v1-Table_7.yaml
new file mode 100644
index 0000000000..cbc01084ed
--- /dev/null
+++ b/buildmaster/E605_DY_38P8GEV/rawdata/HEPData-ins302822-v1-Table_7.yaml
@@ -0,0 +1,82 @@
+dependent_variables:
+- header: {name: S*D2(SIG)/D(SQRT(TAU))/DYRAP, units: NB*GEV**2/NUCLEON}
+  qualifiers:
+  - {name: RE, value: P CU --> MU+ MU- X}
+  - {name: SQRT(S), units: GeV, value: '38.8'}
+  - {name: YRAP, value: '0.4'}
+  values:
+  - errors:
+    - {symerror: 33.3}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 198.0
+  - errors:
+    - {symerror: 26.8}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 173.0
+  - errors:
+    - {symerror: 25.6}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 149.0
+  - errors:
+    - {symerror: 14.8}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 98.6
+  - errors:
+    - {symerror: 11.3}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 71.1
+  - errors:
+    - {symerror: 6.61}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 28.7
+  - errors:
+    - {symerror: 8.08}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 36.8
+  - errors:
+    - {symerror: 3.03}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 24.7
+  - errors:
+    - {symerror: 1.55}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 14.6
+  - errors:
+    - {symerror: 0.709}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 6.14
+  - errors:
+    - {symerror: 0.342}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 1.95
+  - errors:
+    - {symerror: 0.142}
+    - {label: 'sys,Normalisation error', symerror: 15.0%}
+    - {label: 'sys,Point-to-point systematic error', symerror: 5.0%}
+    value: 0.423
+independent_variables:
+- header: {name: SQRT(TAU)}
+  values:
+  - {value: 0.2141}
+  - {value: 0.2192}
+  - {value: 0.2244}
+  - {value: 0.2296}
+  - {value: 0.2708}
+  - {value: 0.276}
+  - {value: 0.2812}
+  - {value: 0.2915}
+  - {value: 0.3121}
+  - {value: 0.3431}
+  - {value: 0.3843}
+  - {value: 0.4359}
diff --git a/buildmaster/E605_DY_38P8GEV/uncertainties.yaml b/buildmaster/E605_DY_38P8GEV/uncertainties.yaml
new file mode 100644
index 0000000000..283699f68f
--- /dev/null
+++ b/buildmaster/E605_DY_38P8GEV/uncertainties.yaml
@@ -0,0 +1,371 @@
+definitions:
+  stat_1:
+    description: total statistical uncertainty
+    treatment: ADD
+    type: UNCORR
+  syst_1:
+    description: normalization systematic uncertainty
+    treatment: MULT
+    type: CORR
+  syst_2:
+    description: total systematic uncertainty
+    treatment: ADD
+    type: UNCORR
+bins:
+- stat_1: 106.0
+  syst_1: 54.6
+  syst_2: 18.2
+- stat_1: 45.9
+  syst_1: 31.35
+  syst_2: 10.450000000000001
+- stat_1: 40.3
+  syst_1: 33.0
+  syst_2: 11.0
+- stat_1: 45.5
+  syst_1: 36.45
+  syst_2: 12.15
+- stat_1: 21.5
+  syst_1: 17.85
+  syst_2: 5.95
+- stat_1: 31.2
+  syst_1: 26.400000000000002
+  syst_2: 8.8
+- stat_1: 28.5
+  syst_1: 26.1
+  syst_2: 8.700000000000001
+- stat_1: 19.8
+  syst_1: 21.0
+  syst_2: 7.0
+- stat_1: 13.4
+  syst_1: 15.75
+  syst_2: 5.25
+- stat_1: 13.9
+  syst_1: 18.45
+  syst_2: 6.15
+- stat_1: 4.32
+  syst_1: 5.235
+  syst_2: 1.745
+- stat_1: 4.31
+  syst_1: 4.335
+  syst_2: 1.445
+- stat_1: 4.33
+  syst_1: 4.11
+  syst_2: 1.37
+- stat_1: 1.62
+  syst_1: 2.43
+  syst_2: 0.81
+- stat_1: 1.1
+  syst_1: 1.605
+  syst_2: 0.535
+- stat_1: 0.566
+  syst_1: 0.5355
+  syst_2: 0.1785
+- stat_1: 0.467
+  syst_1: 0.255
+  syst_2: 0.085
+- stat_1: 85.1
+  syst_1: 59.85
+  syst_2: 19.95
+- stat_1: 55.5
+  syst_1: 47.25
+  syst_2: 15.75
+- stat_1: 45.4
+  syst_1: 41.550000000000004
+  syst_2: 13.85
+- stat_1: 35.0
+  syst_1: 36.6
+  syst_2: 12.200000000000001
+- stat_1: 35.4
+  syst_1: 35.550000000000004
+  syst_2: 11.85
+- stat_1: 24.9
+  syst_1: 28.8
+  syst_2: 9.6
+- stat_1: 19.2
+  syst_1: 24.900000000000002
+  syst_2: 8.3
+- stat_1: 17.9
+  syst_1: 24.150000000000002
+  syst_2: 8.05
+- stat_1: 12.9
+  syst_1: 21.75
+  syst_2: 7.25
+- stat_1: 10.4
+  syst_1: 19.05
+  syst_2: 6.3500000000000005
+- stat_1: 3.95
+  syst_1: 6.84
+  syst_2: 2.2800000000000002
+- stat_1: 3.04
+  syst_1: 4.335
+  syst_2: 1.445
+- stat_1: 3.2
+  syst_1: 4.635
+  syst_2: 1.545
+- stat_1: 1.35
+  syst_1: 2.985
+  syst_2: 0.995
+- stat_1: 0.828
+  syst_1: 1.875
+  syst_2: 0.625
+- stat_1: 0.47
+  syst_1: 0.87
+  syst_2: 0.29
+- stat_1: 0.272
+  syst_1: 0.2685
+  syst_2: 0.0895
+- stat_1: 0.18
+  syst_1: 0.0711
+  syst_2: 0.023700000000000002
+- stat_1: 77.1
+  syst_1: 63.6
+  syst_2: 21.2
+- stat_1: 57.7
+  syst_1: 52.5
+  syst_2: 17.5
+- stat_1: 55.7
+  syst_1: 54.45
+  syst_2: 18.150000000000002
+- stat_1: 34.0
+  syst_1: 37.2
+  syst_2: 12.4
+- stat_1: 26.9
+  syst_1: 31.2
+  syst_2: 10.4
+- stat_1: 23.4
+  syst_1: 31.8
+  syst_2: 10.6
+- stat_1: 13.3
+  syst_1: 22.2
+  syst_2: 7.4
+- stat_1: 11.9
+  syst_1: 21.6
+  syst_2: 7.2
+- stat_1: 11.1
+  syst_1: 21.45
+  syst_2: 7.15
+- stat_1: 7.69
+  syst_1: 17.1
+  syst_2: 5.7
+- stat_1: 3.05
+  syst_1: 5.955
+  syst_2: 1.985
+- stat_1: 2.8
+  syst_1: 4.965
+  syst_2: 1.655
+- stat_1: 2.42
+  syst_1: 4.11
+  syst_2: 1.37
+- stat_1: 1.3
+  syst_1: 3.24
+  syst_2: 1.08
+- stat_1: 0.903
+  syst_1: 2.265
+  syst_2: 0.755
+- stat_1: 0.372
+  syst_1: 0.9075
+  syst_2: 0.3025
+- stat_1: 0.194
+  syst_1: 0.279
+  syst_2: 0.09300000000000001
+- stat_1: 0.101
+  syst_1: 0.06060000000000001
+  syst_2: 0.0202
+- stat_1: 75.3
+  syst_1: 64.65
+  syst_2: 21.55
+- stat_1: 52.5
+  syst_1: 52.050000000000004
+  syst_2: 17.35
+- stat_1: 58.5
+  syst_1: 57.9
+  syst_2: 19.3
+- stat_1: 36.6
+  syst_1: 41.1
+  syst_2: 13.700000000000001
+- stat_1: 39.4
+  syst_1: 44.1
+  syst_2: 14.700000000000001
+- stat_1: 19.4
+  syst_1: 33.45
+  syst_2: 11.15
+- stat_1: 12.7
+  syst_1: 25.35
+  syst_2: 8.45
+- stat_1: 9.91
+  syst_1: 20.55
+  syst_2: 6.8500000000000005
+- stat_1: 9.28
+  syst_1: 20.55
+  syst_2: 6.8500000000000005
+- stat_1: 7.99
+  syst_1: 18.900000000000002
+  syst_2: 6.3
+- stat_1: 3.25
+  syst_1: 6.9
+  syst_2: 2.3000000000000003
+- stat_1: 2.93
+  syst_1: 5.55
+  syst_2: 1.85
+- stat_1: 2.58
+  syst_1: 4.53
+  syst_2: 1.51
+- stat_1: 1.39
+  syst_1: 3.465
+  syst_2: 1.155
+- stat_1: 0.884
+  syst_1: 2.205
+  syst_2: 0.735
+- stat_1: 0.42
+  syst_1: 1.05
+  syst_2: 0.35000000000000003
+- stat_1: 0.176
+  syst_1: 0.336
+  syst_2: 0.11200000000000002
+- stat_1: 0.0853
+  syst_1: 0.07425
+  syst_2: 0.02475
+- stat_1: 110.0
+  syst_1: 84.0
+  syst_2: 28.0
+- stat_1: 64.4
+  syst_1: 60.75
+  syst_2: 20.25
+- stat_1: 49.8
+  syst_1: 47.25
+  syst_2: 15.75
+- stat_1: 39.4
+  syst_1: 41.1
+  syst_2: 13.700000000000001
+- stat_1: 47.7
+  syst_1: 47.7
+  syst_2: 15.9
+- stat_1: 16.7
+  syst_1: 32.1
+  syst_2: 10.700000000000001
+- stat_1: 11.0
+  syst_1: 24.3
+  syst_2: 8.1
+- stat_1: 10.7
+  syst_1: 23.85
+  syst_2: 7.95
+- stat_1: 9.14
+  syst_1: 20.25
+  syst_2: 6.75
+- stat_1: 8.43
+  syst_1: 19.95
+  syst_2: 6.65
+- stat_1: 3.99
+  syst_1: 8.565
+  syst_2: 2.855
+- stat_1: 3.42
+  syst_1: 6.165
+  syst_2: 2.055
+- stat_1: 2.96
+  syst_1: 5.175
+  syst_2: 1.725
+- stat_1: 1.51
+  syst_1: 3.765
+  syst_2: 1.2550000000000001
+- stat_1: 0.981
+  syst_1: 2.46
+  syst_2: 0.8200000000000001
+- stat_1: 0.386
+  syst_1: 0.9644999999999999
+  syst_2: 0.3215
+- stat_1: 0.178
+  syst_1: 0.33
+  syst_2: 0.11
+- stat_1: 0.0878
+  syst_1: 0.084
+  syst_2: 0.028000000000000004
+- stat_1: 98.8
+  syst_1: 62.85
+  syst_2: 20.95
+- stat_1: 89.7
+  syst_1: 59.4
+  syst_2: 19.8
+- stat_1: 70.2
+  syst_1: 49.65
+  syst_2: 16.55
+- stat_1: 79.3
+  syst_1: 56.550000000000004
+  syst_2: 18.85
+- stat_1: 84.8
+  syst_1: 60.15
+  syst_2: 20.05
+- stat_1: 17.1
+  syst_1: 28.95
+  syst_2: 9.65
+- stat_1: 12.7
+  syst_1: 22.95
+  syst_2: 7.65
+- stat_1: 12.6
+  syst_1: 22.650000000000002
+  syst_2: 7.55
+- stat_1: 10.4
+  syst_1: 20.1
+  syst_2: 6.7
+- stat_1: 11.6
+  syst_1: 22.35
+  syst_2: 7.45
+- stat_1: 5.31
+  syst_1: 8.925
+  syst_2: 2.975
+- stat_1: 4.35
+  syst_1: 6.045
+  syst_2: 2.015
+- stat_1: 3.44
+  syst_1: 4.695
+  syst_2: 1.565
+- stat_1: 1.6
+  syst_1: 3.48
+  syst_2: 1.16
+- stat_1: 0.957
+  syst_1: 2.3850000000000002
+  syst_2: 0.795
+- stat_1: 0.449
+  syst_1: 0.9450000000000001
+  syst_2: 0.315
+- stat_1: 0.223
+  syst_1: 0.357
+  syst_2: 0.119
+- stat_1: 0.11
+  syst_1: 0.09105
+  syst_2: 0.030350000000000002
+- stat_1: 33.3
+  syst_1: 29.7
+  syst_2: 9.9
+- stat_1: 26.8
+  syst_1: 25.95
+  syst_2: 8.65
+- stat_1: 25.6
+  syst_1: 22.35
+  syst_2: 7.45
+- stat_1: 14.8
+  syst_1: 14.790000000000001
+  syst_2: 4.93
+- stat_1: 11.3
+  syst_1: 10.665000000000001
+  syst_2: 3.555
+- stat_1: 6.61
+  syst_1: 4.305
+  syst_2: 1.435
+- stat_1: 8.08
+  syst_1: 5.5200000000000005
+  syst_2: 1.84
+- stat_1: 3.03
+  syst_1: 3.705
+  syst_2: 1.235
+- stat_1: 1.55
+  syst_1: 2.19
+  syst_2: 0.73
+- stat_1: 0.709
+  syst_1: 0.9209999999999999
+  syst_2: 0.307
+- stat_1: 0.342
+  syst_1: 0.2925
+  syst_2: 0.0975
+- stat_1: 0.142
+  syst_1: 0.06344999999999999
+  syst_2: 0.02115
diff --git a/buildmaster/E866_DY_800GEV/data.yaml b/buildmaster/E866_DY_800GEV/data.yaml
new file mode 100644
index 0000000000..807acde65c
--- /dev/null
+++ b/buildmaster/E866_DY_800GEV/data.yaml
@@ -0,0 +1,185 @@
+data_central:
+- 79.2
+- 12.3
+- 30.1
+- 40.2
+- 10.8
+- 7.46
+- 6.17
+- 5.5
+- 3.7
+- 8.02
+- 26.7
+- 15.4
+- 10.6
+- 12.4
+- 6.37
+- 6.13
+- 6.6
+- 4.17
+- 3.71
+- 3.46
+- 23.4
+- 15.9
+- 15.4
+- 12.6
+- 9.98
+- 6.86
+- 5.06
+- 4.56
+- 3.11
+- 1.36
+- 19.2
+- 14.5
+- 12.0
+- 8.96
+- 8.04
+- 6.22
+- 4.82
+- 3.61
+- 3.0
+- 1.08
+- 1.25
+- 11.7
+- 16.8
+- 12.6
+- 9.38
+- 8.45
+- 7.22
+- 5.18
+- 3.91
+- 3.73
+- 2.76
+- 0.748
+- 2.02
+- 2.36
+- 12.3
+- 10.1
+- 7.25
+- 7.53
+- 5.64
+- 4.46
+- 3.31
+- 2.93
+- 2.69
+- 0.693
+- 0.483
+- 0.468
+- 10.0
+- 8.85
+- 6.91
+- 5.86
+- 4.72
+- 4.03
+- 3.37
+- 2.51
+- 2.22
+- 0.656
+- 0.965
+- 0.492
+- 7.82
+- 6.54
+- 5.87
+- 4.78
+- 3.86
+- 3.3
+- 2.67
+- 2.21
+- 1.9
+- 0.427
+- 0.345
+- 0.377
+- 6.45
+- 5.32
+- 4.13
+- 3.76
+- 3.2
+- 2.5
+- 2.04
+- 1.64
+- 1.5
+- 0.363
+- 0.246
+- 0.671
+- 4.2
+- 3.55
+- 3.22
+- 2.54
+- 1.89
+- 1.88
+- 1.5
+- 1.21
+- 0.883
+- 0.25
+- 0.174
+- 0.0936
+- 2.81
+- 2.56
+- 2.28
+- 1.83
+- 1.51
+- 1.27
+- 0.984
+- 0.985
+- 0.852
+- 0.184
+- 0.0793
+- 0.169
+- 1.8
+- 1.45
+- 1.57
+- 1.44
+- 1.16
+- 1.15
+- 0.869
+- 0.786
+- 0.601
+- 0.552
+- 0.116
+- 0.0916
+- 0.25
+- 1.41
+- 0.966
+- 0.805
+- 0.715
+- 0.639
+- 0.679
+- 0.544
+- 0.385
+- 0.308
+- 0.109
+- 0.0614
+- 0.0248
+- 0.69
+- 0.591
+- 0.639
+- 0.448
+- 0.38
+- 0.248
+- 0.197
+- 0.221
+- 0.104
+- 0.0525
+- 0.0387
+- 0.0903
+- 0.531
+- 0.421
+- 0.244
+- 0.268
+- 0.204
+- 0.162
+- 0.178
+- 0.354
+- 0.105
+- 0.0361
+- 0.383
+- 0.32
+- 0.498
+- 0.128
+- 0.176
+- 0.0989
+- 0.0801
+- 0.109
+- 0.104
+- 0.0731
+- 0.0665
diff --git a/buildmaster/E866_DY_800GEV/filter.py b/buildmaster/E866_DY_800GEV/filter.py
new file mode 100644
index 0000000000..f5245a6b0f
--- /dev/null
+++ b/buildmaster/E866_DY_800GEV/filter.py
@@ -0,0 +1,92 @@
+# Filter for DYE866R
+
+import yaml
+
+
+def filter_DYE866P():
+    with open("metadata.yaml", "r") as file:
+        metadata = yaml.safe_load(file)
+
+    version = metadata["hepdata"]["version"]
+    obs = metadata["implemented_observables"][0]
+    tables = obs["tables"]
+
+    data_central = []
+    kin = []
+    error = []
+
+    for i in tables:
+        hepdata_tables = (
+            "rawdata/HEPData-ins613362-v" + str(version) + "-Table_" + str(i) + ".yaml"
+        )
+        with open(hepdata_tables, "r") as file:
+            input = yaml.safe_load(file)
+        values = input["dependent_variables"][0]["values"]
+        sqrts = float(input["dependent_variables"][0]["qualifiers"][2]["value"])
+
+        for j in range(len(values)):
+
+            data_central_value = values[j]["value"]
+            data_central.append(data_central_value)
+            xF = input["independent_variables"][1]["values"][j]["value"]
+            M_high = input["independent_variables"][0]["values"][j]["high"]
+            M_low = input["independent_variables"][0]["values"][j]["low"]
+            # M = input["independent_variables"][0]["values"][j]["value"]
+            # value for central M is missing for one point, so I m computing it.
+            # This is the way it is done in old implementation
+
+            M2_high = M_high**2
+            M2_low = M_low**2
+            M2 = 0.5 * (M2_high + M2_low)
+
+            kin_value = {
+                "xF": {"min": None, "mid": xF, "max": None},
+                "m2": {"min": M2_low, "mid": M2, "max": M2_high},
+                "sqrts": {"min": None, "mid": sqrts, "max": None},
+            }
+            kin.append(kin_value)
+
+            error_value = {
+                "stat_1": input["dependent_variables"][0]["values"][j]["errors"][0][
+                    "symerror"
+                ],
+                "syst_1": input["dependent_variables"][0]["values"][j]["errors"][1][
+                    "symerror"
+                ],
+                "syst_2": data_central_value * 6.5 * 1e-2,
+            }
+            error.append(error_value)
+
+    error_definition = {
+        "stat_1": {
+            "description": "total statistical uncertainty",
+            "treatment": "ADD",
+            "type": "UNCORR",
+        },
+        "syst_1": {
+            "description": "total systematic uncertainty",
+            "treatment": "ADD",
+            "type": "UNCORR",
+        },
+        "syst_2": {
+            "description": "Additional systematic uncertainty in the normalization",
+            "treatment": "MULT",
+            "type": "CORR",
+        },
+    }
+
+    data_central_yaml = {"data_central": data_central}
+    kinematics_yaml = {"bins": kin}
+    uncertainties_yaml = {"definitions": error_definition, "bins": error}
+
+    with open("data.yaml", "w") as file:
+        yaml.dump(data_central_yaml, file, sort_keys=False)
+
+    with open("kinematics.yaml", "w") as file:
+        yaml.dump(kinematics_yaml, file, sort_keys=False)
+
+    with open("uncertainties.yaml", "w") as file:
+        yaml.dump(uncertainties_yaml, file, sort_keys=False)
+
+
+filter_DYE866P()
diff --git a/buildmaster/E866_DY_800GEV/kinematics.yaml b/buildmaster/E866_DY_800GEV/kinematics.yaml
new file mode 100644
index 0000000000..39f6586915
--- /dev/null
+++ b/buildmaster/E866_DY_800GEV/kinematics.yaml
@@ -0,0 +1,2209 @@
+bins:
+- xF:
+    min: null
+    mid: 0.046
+    max: null
+  m2:
+    min: 17.64
+    mid: 19.865000000000002
+    max: 22.090000000000003
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.044
+    max: null
+  m2:
+    min: 22.090000000000003
+    mid: 24.565000000000005
+    max: 27.040000000000003
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.039
+    max: null
+  m2:
+    min: 27.040000000000003
+    mid: 29.765
+    max: 32.49
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.036
+    max: null
+  m2:
+    min: 32.49
+    mid: 35.465
+    max: 38.440000000000005
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.029
+    max: null
+  m2:
+    min: 38.440000000000005
+    mid: 41.665000000000006
+    max: 44.89
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.019
+    max: null
+  m2:
+    min: 44.89
+    mid: 48.365
+    max: 51.84
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.024
+    max: null
+  m2:
+    min: 51.84
+    mid: 55.565000000000005
+    max: 59.290000000000006
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.028
+    max: null
+  m2:
+    min: 59.290000000000006
+    mid: 63.265
+    max: 67.24
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.016
+    max: null
+  m2:
+    min: 67.24
+    mid: 71.46499999999999
+    max: 75.68999999999998
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.047
+    max: null
+  m2:
+    min: 117.7225
+    mid: 129.0725
+    max: 140.42249999999999
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.083
+    max: null
+  m2:
+    min: 17.64
+    mid: 19.865000000000002
+    max: 22.090000000000003
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.08
+    max: null
+  m2:
+    min: 22.090000000000003
+    mid: 24.565000000000005
+    max: 27.040000000000003
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.083
+    max: null
+  m2:
+    min: 27.040000000000003
+    mid: 29.765
+    max: 32.49
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.083
+    max: null
+  m2:
+    min: 32.49
+    mid: 35.465
+    max: 38.440000000000005
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.078
+    max: null
+  m2:
+    min: 38.440000000000005
+    mid: 41.665000000000006
+    max: 44.89
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.076
+    max: null
+  m2:
+    min: 44.89
+    mid: 48.365
+    max: 51.84
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.08
+    max: null
+  m2:
+    min: 51.84
+    mid: 55.565000000000005
+    max: 59.290000000000006
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.078
+    max: null
+  m2:
+    min: 59.290000000000006
+    mid: 63.265
+    max: 67.24
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.077
+    max: null
+  m2:
+    min: 67.24
+    mid: 71.46499999999999
+    max: 75.68999999999998
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.081
+    max: null
+  m2:
+    min: 117.7225
+    mid: 129.0725
+    max: 140.42249999999999
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.129
+    max: null
+  m2:
+    min: 17.64
+    mid: 19.865000000000002
+    max: 22.090000000000003
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.127
+    max: null
+  m2:
+    min: 22.090000000000003
+    mid: 24.565000000000005
+    max: 27.040000000000003
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.13
+    max: null
+  m2:
+    min: 27.040000000000003
+    mid: 29.765
+    max: 32.49
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.128
+    max: null
+  m2:
+    min: 32.49
+    mid: 35.465
+    max: 38.440000000000005
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.13
+    max: null
+  m2:
+    min: 38.440000000000005
+    mid: 41.665000000000006
+    max: 44.89
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.13
+    max: null
+  m2:
+    min: 44.89
+    mid: 48.365
+    max: 51.84
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.128
+    max: null
+  m2:
+    min: 51.84
+    mid: 55.565000000000005
+    max: 59.290000000000006
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.127
+    max: null
+  m2:
+    min: 59.290000000000006
+    mid: 63.265
+    max: 67.24
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.127
+    max: null
+  m2:
+    min: 67.24
+    mid: 71.46499999999999
+    max: 75.68999999999998
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.129
+    max: null
+  m2:
+    min: 117.7225
+    mid: 129.0725
+    max: 140.42249999999999
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.177
+    max: null
+  m2:
+    min: 17.64
+    mid: 19.865000000000002
+    max: 22.090000000000003
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.177
+    max: null
+  m2:
+    min: 22.090000000000003
+    mid: 24.565000000000005
+    max: 27.040000000000003
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.177
+    max: null
+  m2:
+    min: 27.040000000000003
+    mid: 29.765
+    max: 32.49
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.178
+    max: null
+  m2:
+    min: 32.49
+    mid: 35.465
+    max: 38.440000000000005
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.179
+    max: null
+  m2:
+    min: 38.440000000000005
+    mid: 41.665000000000006
+    max: 44.89
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.179
+    max: null
+  m2:
+    min: 44.89
+    mid: 48.365
+    max: 51.84
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.177
+    max: null
+  m2:
+    min: 51.84
+    mid: 55.565000000000005
+    max: 59.290000000000006
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.176
+    max: null
+  m2:
+    min: 59.290000000000006
+    mid: 63.265
+    max: 67.24
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.176
+    max: null
+  m2:
+    min: 67.24
+    mid: 71.46499999999999
+    max: 75.68999999999998
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.178
+    max: null
+  m2:
+    min: 117.7225
+    mid: 129.0725
+    max: 140.42249999999999
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.177
+    max: null
+  m2:
+    min: 140.42249999999999
+    mid: 152.77249999999998
+    max: 165.1225
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.185
+    max: null
+  m2:
+    min: 165.1225
+    mid: 192.8225
+    max: 220.52249999999998
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.226
+    max: null
+  m2:
+    min: 17.64
+    mid: 19.865000000000002
+    max: 22.090000000000003
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.225
+    max: null
+  m2:
+    min: 22.090000000000003
+    mid: 24.565000000000005
+    max: 27.040000000000003
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.225
+    max: null
+  m2:
+    min: 27.040000000000003
+    mid: 29.765
+    max: 32.49
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.228
+    max: null
+  m2:
+    min: 32.49
+    mid: 35.465
+    max: 38.440000000000005
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.228
+    max: null
+  m2:
+    min: 38.440000000000005
+    mid: 41.665000000000006
+    max: 44.89
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.227
+    max: null
+  m2:
+    min: 44.89
+    mid: 48.365
+    max: 51.84
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.227
+    max: null
+  m2:
+    min: 51.84
+    mid: 55.565000000000005
+    max: 59.290000000000006
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.225
+    max: null
+  m2:
+    min: 59.290000000000006
+    mid: 63.265
+    max: 67.24
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.224
+    max: null
+  m2:
+    min: 67.24
+    mid: 71.46499999999999
+    max: 75.68999999999998
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.231
+    max: null
+  m2:
+    min: 117.7225
+    mid: 129.0725
+    max: 140.42249999999999
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.226
+    max: null
+  m2:
+    min: 140.42249999999999
+    mid: 152.77249999999998
+    max: 165.1225
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.226
+    max: null
+  m2:
+    min: 165.1225
+    mid: 192.8225
+    max: 220.52249999999998
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.274
+    max: null
+  m2:
+    min: 17.64
+    mid: 19.865000000000002
+    max: 22.090000000000003
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.276
+    max: null
+  m2:
+    min: 22.090000000000003
+    mid: 24.565000000000005
+    max: 27.040000000000003
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.276
+    max: null
+  m2:
+    min: 27.040000000000003
+    mid: 29.765
+    max: 32.49
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.277
+    max: null
+  m2:
+    min: 32.49
+    mid: 35.465
+    max: 38.440000000000005
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.276
+    max: null
+  m2:
+    min: 38.440000000000005
+    mid: 41.665000000000006
+    max: 44.89
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.276
+    max: null
+  m2:
+    min: 44.89
+    mid: 48.365
+    max: 51.84
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.275
+    max: null
+  m2:
+    min: 51.84
+    mid: 55.565000000000005
+    max: 59.290000000000006
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.276
+    max: null
+  m2:
+    min: 59.290000000000006
+    mid: 63.265
+    max: 67.24
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.275
+    max: null
+  m2:
+    min: 67.24
+    mid: 71.46499999999999
+    max: 75.68999999999998
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.278
+    max: null
+  m2:
+    min: 117.7225
+    mid: 129.0725
+    max: 140.42249999999999
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.282
+    max: null
+  m2:
+    min: 140.42249999999999
+    mid: 152.77249999999998
+    max: 165.1225
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.278
+    max: null
+  m2:
+    min: 165.1225
+    mid: 192.8225
+    max: 220.52249999999998
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.324
+    max: null
+  m2:
+    min: 17.64
+    mid: 19.865000000000002
+    max: 22.090000000000003
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
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+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.673
+    max: null
+  m2:
+    min: 17.64
+    mid: 19.865000000000002
+    max: 22.090000000000003
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.67
+    max: null
+  m2:
+    min: 22.090000000000003
+    mid: 24.565000000000005
+    max: 27.040000000000003
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.67
+    max: null
+  m2:
+    min: 27.040000000000003
+    mid: 29.765
+    max: 32.49
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.673
+    max: null
+  m2:
+    min: 32.49
+    mid: 35.465
+    max: 38.440000000000005
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.671
+    max: null
+  m2:
+    min: 38.440000000000005
+    mid: 41.665000000000006
+    max: 44.89
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.669
+    max: null
+  m2:
+    min: 44.89
+    mid: 48.365
+    max: 51.84
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.673
+    max: null
+  m2:
+    min: 51.84
+    mid: 55.565000000000005
+    max: 59.290000000000006
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.67
+    max: null
+  m2:
+    min: 59.290000000000006
+    mid: 63.265
+    max: 67.24
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.669
+    max: null
+  m2:
+    min: 67.24
+    mid: 71.46499999999999
+    max: 75.68999999999998
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.674
+    max: null
+  m2:
+    min: 117.7225
+    mid: 129.0725
+    max: 140.42249999999999
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.679
+    max: null
+  m2:
+    min: 140.42249999999999
+    mid: 152.77249999999998
+    max: 165.1225
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.677
+    max: null
+  m2:
+    min: 165.1225
+    mid: 192.8225
+    max: 220.52249999999998
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.72
+    max: null
+  m2:
+    min: 17.64
+    mid: 19.865000000000002
+    max: 22.090000000000003
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.72
+    max: null
+  m2:
+    min: 22.090000000000003
+    mid: 24.565000000000005
+    max: 27.040000000000003
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.719
+    max: null
+  m2:
+    min: 27.040000000000003
+    mid: 29.765
+    max: 32.49
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.723
+    max: null
+  m2:
+    min: 32.49
+    mid: 35.465
+    max: 38.440000000000005
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.72
+    max: null
+  m2:
+    min: 38.440000000000005
+    mid: 41.665000000000006
+    max: 44.89
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.72
+    max: null
+  m2:
+    min: 44.89
+    mid: 48.365
+    max: 51.84
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.726
+    max: null
+  m2:
+    min: 51.84
+    mid: 55.565000000000005
+    max: 59.290000000000006
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.719
+    max: null
+  m2:
+    min: 59.290000000000006
+    mid: 63.265
+    max: 67.24
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.717
+    max: null
+  m2:
+    min: 67.24
+    mid: 71.46499999999999
+    max: 75.68999999999998
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.728
+    max: null
+  m2:
+    min: 117.7225
+    mid: 129.0725
+    max: 140.42249999999999
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.723
+    max: null
+  m2:
+    min: 165.1225
+    mid: 192.8225
+    max: 220.52249999999998
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.77
+    max: null
+  m2:
+    min: 17.64
+    mid: 19.865000000000002
+    max: 22.090000000000003
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.767
+    max: null
+  m2:
+    min: 22.090000000000003
+    mid: 24.565000000000005
+    max: 27.040000000000003
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.768
+    max: null
+  m2:
+    min: 27.040000000000003
+    mid: 29.765
+    max: 32.49
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.771
+    max: null
+  m2:
+    min: 32.49
+    mid: 35.465
+    max: 38.440000000000005
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.769
+    max: null
+  m2:
+    min: 38.440000000000005
+    mid: 41.665000000000006
+    max: 44.89
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.767
+    max: null
+  m2:
+    min: 44.89
+    mid: 48.365
+    max: 51.84
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.773
+    max: null
+  m2:
+    min: 51.84
+    mid: 55.565000000000005
+    max: 59.290000000000006
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.772
+    max: null
+  m2:
+    min: 59.290000000000006
+    mid: 63.265
+    max: 67.24
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.776
+    max: null
+  m2:
+    min: 67.24
+    mid: 71.46499999999999
+    max: 75.68999999999998
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- xF:
+    min: null
+    mid: 0.765
+    max: null
+  m2:
+    min: 117.7225
+    mid: 129.0725
+    max: 140.42249999999999
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
diff --git a/buildmaster/E866_DY_800GEV/metadata.yaml b/buildmaster/E866_DY_800GEV/metadata.yaml
new file mode 100644
index 0000000000..09d935b79d
--- /dev/null
+++ b/buildmaster/E866_DY_800GEV/metadata.yaml
@@ -0,0 +1,48 @@
+# Generalia
+setname: "E866_DY_800GEV"
+
+version: 1
+version_comment: "Initial implementation"
+
+# References
+arXiv:
+   url: "https://arxiv.org/pdf/hep-ex/0302019.pdf"
+iNSPIRE:
+   url: "https://inspirehep.net/literature?sort=mostrecent&size=25&page=1&q=find%20eprint%20hep-ex%2F0302019"
+hepdata:
+   url: "https://www.hepdata.net/record/ins613362"
+   version: 1
+
+nnpdf_metadata:
+   nnpdf31_process: "DY"
+   experiment: "DYE886" # there was a typo in the nnpdf31 name
+
+implemented_observables:
+  - observable_name: "PXSEC"
+    observable: {description: "Measurements of the double differential cross section as a function of the invariant mass of the DY pair M and the XF kinematical variable", label: $M^3 d^2\sigma/dM dx_F$, units: "NB*GEV**2/NUCLEON}" }
+    ndata: 184
+    tables: [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16]
+
+    dataset_label: E866P $M^3 d^2\sigma/dM dx_F$
+    plot_x: xF
+    figure_by: 
+      - m2
+    kinematic_coverage:
+      xF: xF
+      m2: m2
+
+    kinematics:
+      variables:
+          xF: {description: "Feynman x", label: "$x_F", units: ""}
+          m2:  {description: "Dilepton mass squared", units: ""}
+          sqrts:  {description: "Center of mass energy", units: ""}
+      file: kinematics.yaml
+
+    data_central: data.yaml
+    data_uncertainties:
+      - uncertainties.yaml
+
+    theory:
+      FK_tables:
+        - - DYE866P
+      operation: 'null'
diff --git a/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_1.yaml b/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_1.yaml
new file mode 100644
index 0000000000..fe53c600b6
--- /dev/null
+++ b/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_1.yaml
@@ -0,0 +1,95 @@
+dependent_variables:
+- header: {name: (M**3)*D2(SIG)/DM/DXL, units: NB*GEV**2/NUCLEON}
+  qualifiers:
+  - {name: PLAB, units: GeV, value: '800.0'}
+  - {name: RE, value: P P --> MU+ MU- X}
+  - {name: SQRT(S), units: GeV, value: '38.763'}
+  - {name: XL, value: -0.05 TO 0.05}
+  values:
+  - errors:
+    - {label: stat, symerror: 56.0}
+    - {label: sys, symerror: 10.6}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 79.2
+  - errors:
+    - {label: stat, symerror: 6.75}
+    - {label: sys, symerror: 1.11}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 12.3
+  - errors:
+    - {label: stat, symerror: 18.1}
+    - {label: sys, symerror: 3.84}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 30.1
+  - errors:
+    - {label: stat, symerror: 14.7}
+    - {label: sys, symerror: 3.06}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 40.2
+  - errors:
+    - {label: stat, symerror: 3.52}
+    - {label: sys, symerror: 0.538}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 10.8
+  - errors:
+    - {label: stat, symerror: 2.07}
+    - {label: sys, symerror: 0.278}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 7.46
+  - errors:
+    - {label: stat, symerror: 2.56}
+    - {label: sys, symerror: 0.424}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 6.17
+  - errors:
+    - {label: stat, symerror: 0.903}
+    - {label: sys, symerror: 0.191}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 5.5
+  - errors:
+    - {label: stat, symerror: 0.469}
+    - {label: sys, symerror: 0.107}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 3.7
+  - errors:
+    - {label: stat, symerror: 8.02}
+    - {label: sys, symerror: 0.885}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 8.02
+independent_variables:
+- header: {name: M(P=3_4), units: GEV}
+  values:
+  - {high: 4.7, low: 4.2, value: 4.64}
+  - {high: 5.2, low: 4.7, value: 5.01}
+  - {high: 5.7, low: 5.2}
+  - {high: 6.2, low: 5.7, value: 6.07}
+  - {high: 6.7, low: 6.2, value: 6.46}
+  - {high: 7.2, low: 6.7, value: 6.89}
+  - {high: 7.7, low: 7.2, value: 7.54}
+  - {high: 8.2, low: 7.7, value: 8.04}
+  - {high: 8.7, low: 8.2, value: 8.46}
+  - {high: 11.85, low: 10.85, value: 10.86}
+- header: {name: MEAN(NAME=XL)}
+  values:
+  - {value: 0.046}
+  - {value: 0.044}
+  - {value: 0.039}
+  - {value: 0.036}
+  - {value: 0.029}
+  - {value: 0.019}
+  - {value: 0.024}
+  - {value: 0.028}
+  - {value: 0.016}
+  - {value: 0.047}
+- header: {name: MEAN(NAME=PT), units: GEV}
+  values:
+  - {value: 0.65}
+  - {value: 0.36}
+  - {value: 0.48}
+  - {value: 1.1}
+  - {value: 0.93}
+  - {value: 0.68}
+  - {value: 0.84}
+  - {value: 0.94}
+  - {value: 0.85}
+  - {value: 1.43}
diff --git a/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_10.yaml b/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_10.yaml
new file mode 100644
index 0000000000..9b0b6df027
--- /dev/null
+++ b/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_10.yaml
@@ -0,0 +1,111 @@
+dependent_variables:
+- header: {name: (M**3)*D2(SIG)/DM/DXL, units: NB*GEV**2/NUCLEON}
+  qualifiers:
+  - {name: PLAB, units: GeV, value: '800.0'}
+  - {name: RE, value: P P --> MU+ MU- X}
+  - {name: SQRT(S), units: GeV, value: '38.763'}
+  - {name: XL, value: 0.45 TO 0.50}
+  values:
+  - errors:
+    - {label: stat, symerror: 0.28}
+    - {label: sys, symerror: 0.127}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 4.2
+  - errors:
+    - {label: stat, symerror: 0.212}
+    - {label: sys, symerror: 0.0938}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 3.55
+  - errors:
+    - {label: stat, symerror: 0.154}
+    - {label: sys, symerror: 0.0659}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 3.22
+  - errors:
+    - {label: stat, symerror: 0.12}
+    - {label: sys, symerror: 0.0507}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 2.54
+  - errors:
+    - {label: stat, symerror: 0.0963}
+    - {label: sys, symerror: 0.0376}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 1.89
+  - errors:
+    - {label: stat, symerror: 0.0942}
+    - {label: sys, symerror: 0.0512}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 1.88
+  - errors:
+    - {label: stat, symerror: 0.0866}
+    - {label: sys, symerror: 0.0523}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 1.5
+  - errors:
+    - {label: stat, symerror: 0.0803}
+    - {label: sys, symerror: 0.0265}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 1.21
+  - errors:
+    - {label: stat, symerror: 0.0712}
+    - {label: sys, symerror: 0.0205}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.883
+  - errors:
+    - {label: stat, symerror: 0.0424}
+    - {label: sys, symerror: 0.00817}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.25
+  - errors:
+    - {label: stat, symerror: 0.0425}
+    - {label: sys, symerror: 0.00659}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.174
+  - errors:
+    - {label: stat, symerror: 0.0383}
+    - {label: sys, symerror: 0.00891}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.0936
+independent_variables:
+- header: {name: M(P=3_4), units: GEV}
+  values:
+  - {high: 4.7, low: 4.2, value: 4.46}
+  - {high: 5.2, low: 4.7}
+  - {high: 5.7, low: 5.2, value: 5.46}
+  - {high: 6.2, low: 5.7}
+  - {high: 6.7, low: 6.2, value: 6.44}
+  - {high: 7.2, low: 6.7, value: 6.94}
+  - {high: 7.7, low: 7.2, value: 7.43}
+  - {high: 8.2, low: 7.7, value: 7.94}
+  - {high: 8.7, low: 8.2, value: 8.44}
+  - {high: 11.85, low: 10.85, value: 11.29}
+  - {high: 12.85, low: 11.85, value: 12.33}
+  - {high: 14.85, low: 12.85, value: 13.49}
+- header: {name: MEAN(NAME=XL)}
+  values:
+  - {value: 0.473}
+  - {value: 0.475}
+  - {value: 0.475}
+  - {value: 0.474}
+  - {value: 0.474}
+  - {value: 0.474}
+  - {value: 0.474}
+  - {value: 0.473}
+  - {value: 0.474}
+  - {value: 0.472}
+  - {value: 0.471}
+  - {value: 0.474}
+- header: {name: MEAN(NAME=PT), units: GEV}
+  values:
+  - {value: 0.95}
+  - {value: 0.99}
+  - {value: 0.99}
+  - {value: 0.97}
+  - {value: 1.03}
+  - {value: 1.09}
+  - {value: 1.06}
+  - {value: 1.08}
+  - {value: 1.24}
+  - {value: 1.24}
+  - {value: 1.18}
+  - {value: 0.9}
diff --git a/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_11.yaml b/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_11.yaml
new file mode 100644
index 0000000000..cf1491dbd8
--- /dev/null
+++ b/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_11.yaml
@@ -0,0 +1,119 @@
+dependent_variables:
+- header: {name: (M**3)*D2(SIG)/DM/DXL, units: NB*GEV**2/NUCLEON}
+  qualifiers:
+  - {name: PLAB, units: GeV, value: '800.0'}
+  - {name: RE, value: P P --> MU+ MU- X}
+  - {name: SQRT(S), units: GeV, value: '38.763'}
+  - {name: XL, value: 0.50 TO 0.55}
+  values:
+  - errors:
+    - {label: stat, symerror: 0.242}
+    - {label: sys, symerror: 0.113}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 2.81
+  - errors:
+    - {label: stat, symerror: 0.176}
+    - {label: sys, symerror: 0.114}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 2.56
+  - errors:
+    - {label: stat, symerror: 0.123}
+    - {label: sys, symerror: 0.0686}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 2.28
+  - errors:
+    - {label: stat, symerror: 0.0965}
+    - {label: sys, symerror: 0.0627}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 1.83
+  - errors:
+    - {label: stat, symerror: 0.0793}
+    - {label: sys, symerror: 0.0354}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 1.51
+  - errors:
+    - {label: stat, symerror: 0.0758}
+    - {label: sys, symerror: 0.0337}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 1.27
+  - errors:
+    - {label: stat, symerror: 0.0711}
+    - {label: sys, symerror: 0.0233}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.984
+  - errors:
+    - {label: stat, symerror: 0.0706}
+    - {label: sys, symerror: 0.0227}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.985
+  - errors:
+    - {label: stat, symerror: 0.0621}
+    - {label: sys, symerror: 0.0193}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.852
+  - errors:
+    - {label: stat, symerror: 0.0327}
+    - {label: sys, symerror: 0.00128}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.184
+  - errors:
+    - {label: stat, symerror: 0.0251}
+    - {label: sys, symerror: 0.0028}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.0793
+  - errors:
+    - {label: stat, symerror: 0.0729}
+    - {label: sys, symerror: 0.013}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.169
+  - errors:
+    - {label: stat, symerror: 1.8}
+    - {label: sys, symerror: 0.65}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 1.8
+independent_variables:
+- header: {name: M(P=3_4), units: GEV}
+  values:
+  - {high: 4.7, low: 4.2, value: 4.48}
+  - {high: 5.2, low: 4.7, value: 4.97}
+  - {high: 5.7, low: 5.2, value: 5.46}
+  - {high: 6.2, low: 5.7, value: 5.94}
+  - {high: 6.7, low: 6.2}
+  - {high: 7.2, low: 6.7, value: 6.93}
+  - {high: 7.7, low: 7.2, value: 7.44}
+  - {high: 8.2, low: 7.7, value: 7.94}
+  - {high: 8.7, low: 8.2}
+  - {high: 11.85, low: 10.85, value: 11.23}
+  - {high: 12.85, low: 11.85, value: 12.16}
+  - {high: 14.85, low: 12.85, value: 13.46}
+  - {high: 16.85, low: 14.85, value: 14.87}
+- header: {name: MEAN(NAME=XL)}
+  values:
+  - {value: 0.524}
+  - {value: 0.524}
+  - {value: 0.523}
+  - {value: 0.524}
+  - {value: 0.525}
+  - {value: 0.523}
+  - {value: 0.523}
+  - {value: 0.523}
+  - {value: 0.523}
+  - {value: 0.527}
+  - {value: 0.525}
+  - {value: 0.524}
+  - {value: 0.531}
+- header: {name: MEAN(NAME=PT), units: GEV}
+  values:
+  - {value: 1.04}
+  - {value: 1.01}
+  - {value: 1.01}
+  - {value: 1.0}
+  - {value: 1.03}
+  - {value: 1.07}
+  - {value: 1.07}
+  - {value: 1.14}
+  - {value: 1.18}
+  - {value: 1.14}
+  - {value: 1.24}
+  - {value: 1.12}
+  - {value: 0.77}
diff --git a/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_12.yaml b/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_12.yaml
new file mode 100644
index 0000000000..9ab80c973c
--- /dev/null
+++ b/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_12.yaml
@@ -0,0 +1,111 @@
+dependent_variables:
+- header: {name: (M**3)*D2(SIG)/DM/DXL, units: NB*GEV**2/NUCLEON}
+  qualifiers:
+  - {name: PLAB, units: GeV, value: '800.0'}
+  - {name: RE, value: P P --> MU+ MU- X}
+  - {name: SQRT(S), units: GeV, value: '38.763'}
+  - {name: XL, value: 0.55 TO 0.60}
+  values:
+  - errors:
+    - {label: stat, symerror: 0.161}
+    - {label: sys, symerror: 0.0648}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 1.45
+  - errors:
+    - {label: stat, symerror: 0.12}
+    - {label: sys, symerror: 0.0631}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 1.57
+  - errors:
+    - {label: stat, symerror: 0.0982}
+    - {label: sys, symerror: 0.0399}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 1.44
+  - errors:
+    - {label: stat, symerror: 0.0725}
+    - {label: sys, symerror: 0.0303}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 1.16
+  - errors:
+    - {label: stat, symerror: 0.0783}
+    - {label: sys, symerror: 0.025}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 1.15
+  - errors:
+    - {label: stat, symerror: 0.0605}
+    - {label: sys, symerror: 0.0199}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.869
+  - errors:
+    - {label: stat, symerror: 0.0548}
+    - {label: sys, symerror: 0.0184}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.786
+  - errors:
+    - {label: stat, symerror: 0.0513}
+    - {label: sys, symerror: 0.0225}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.601
+  - errors:
+    - {label: stat, symerror: 0.0505}
+    - {label: sys, symerror: 0.0182}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.552
+  - errors:
+    - {label: stat, symerror: 0.0227}
+    - {label: sys, symerror: 0.00433}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.116
+  - errors:
+    - {label: stat, symerror: 0.0283}
+    - {label: sys, symerror: 0.0064}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.0916
+  - errors:
+    - {label: stat, symerror: 0.202}
+    - {label: sys, symerror: 0.00516}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.25
+independent_variables:
+- header: {name: M(P=3_4), units: GEV}
+  values:
+  - {high: 4.7, low: 4.2, value: 4.46}
+  - {high: 5.2, low: 4.7, value: 4.96}
+  - {high: 5.7, low: 5.2}
+  - {high: 6.2, low: 5.7, value: 5.96}
+  - {high: 6.7, low: 6.2, value: 6.44}
+  - {high: 7.2, low: 6.7, value: 6.94}
+  - {high: 7.7, low: 7.2, value: 7.42}
+  - {high: 8.2, low: 7.7, value: 7.94}
+  - {high: 8.7, low: 8.2, value: 8.44}
+  - {high: 11.85, low: 10.85, value: 11.26}
+  - {high: 12.85, low: 11.85, value: 12.21}
+  - {high: 14.85, low: 12.85, value: 13.28}
+- header: {name: MEAN(NAME=XL)}
+  values:
+  - {value: 0.571}
+  - {value: 0.575}
+  - {value: 0.573}
+  - {value: 0.573}
+  - {value: 0.573}
+  - {value: 0.572}
+  - {value: 0.573}
+  - {value: 0.572}
+  - {value: 0.573}
+  - {value: 0.57}
+  - {value: 0.576}
+  - {value: 0.57}
+- header: {name: MEAN(NAME=PT), units: GEV}
+  values:
+  - {value: 0.97}
+  - {value: 0.97}
+  - {value: 0.91}
+  - {value: 0.89}
+  - {value: 1.0}
+  - {value: 1.06}
+  - {value: 1.09}
+  - {value: 1.16}
+  - {value: 1.03}
+  - {value: 1.16}
+  - {value: 1.03}
+  - {value: 1.14}
diff --git a/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_13.yaml b/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_13.yaml
new file mode 100644
index 0000000000..45f945e9a0
--- /dev/null
+++ b/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_13.yaml
@@ -0,0 +1,111 @@
+dependent_variables:
+- header: {name: (M**3)*D2(SIG)/DM/DXL, units: NB*GEV**2/NUCLEON}
+  qualifiers:
+  - {name: PLAB, units: GeV, value: '800.0'}
+  - {name: RE, value: P P --> MU+ MU- X}
+  - {name: SQRT(S), units: GeV, value: '38.763'}
+  - {name: XL, value: 0.60 TO 0.65}
+  values:
+  - errors:
+    - {label: stat, symerror: 0.174}
+    - {label: sys, symerror: 0.0892}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 1.41
+  - errors:
+    - {label: stat, symerror: 0.114}
+    - {label: sys, symerror: 0.058}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.966
+  - errors:
+    - {label: stat, symerror: 0.0803}
+    - {label: sys, symerror: 0.0326}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.805
+  - errors:
+    - {label: stat, symerror: 0.0535}
+    - {label: sys, symerror: 0.0229}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.715
+  - errors:
+    - {label: stat, symerror: 0.0576}
+    - {label: sys, symerror: 0.0227}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.639
+  - errors:
+    - {label: stat, symerror: 0.0535}
+    - {label: sys, symerror: 0.0252}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.679
+  - errors:
+    - {label: stat, symerror: 0.0651}
+    - {label: sys, symerror: 0.0305}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.544
+  - errors:
+    - {label: stat, symerror: 0.0404}
+    - {label: sys, symerror: 0.0119}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.385
+  - errors:
+    - {label: stat, symerror: 0.0393}
+    - {label: sys, symerror: 0.0104}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.308
+  - errors:
+    - {label: stat, symerror: 0.0333}
+    - {label: sys, symerror: 0.00655}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.109
+  - errors:
+    - {label: stat, symerror: 0.0293}
+    - {label: sys, symerror: 0.00511}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.0614
+  - errors:
+    - {label: stat, symerror: 0.0113}
+    - {label: sys, symerror: 0.00218}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.0248
+independent_variables:
+- header: {name: M(P=3_4), units: GEV}
+  values:
+  - {high: 4.7, low: 4.2, value: 4.49}
+  - {high: 5.2, low: 4.7, value: 4.96}
+  - {high: 5.7, low: 5.2, value: 5.46}
+  - {high: 6.2, low: 5.7, value: 5.96}
+  - {high: 6.7, low: 6.2, value: 6.43}
+  - {high: 7.2, low: 6.7, value: 6.93}
+  - {high: 7.7, low: 7.2, value: 7.44}
+  - {high: 8.2, low: 7.7, value: 7.93}
+  - {high: 8.7, low: 8.2}
+  - {high: 11.85, low: 10.85, value: 11.24}
+  - {high: 12.85, low: 11.85, value: 12.18}
+  - {high: 14.85, low: 12.85, value: 13.16}
+- header: {name: MEAN(NAME=XL)}
+  values:
+  - {value: 0.622}
+  - {value: 0.623}
+  - {value: 0.622}
+  - {value: 0.623}
+  - {value: 0.623}
+  - {value: 0.624}
+  - {value: 0.623}
+  - {value: 0.624}
+  - {value: 0.624}
+  - {value: 0.625}
+  - {value: 0.62}
+  - {value: 0.609}
+- header: {name: MEAN(NAME=PT), units: GEV}
+  values:
+  - {value: 0.95}
+  - {value: 0.94}
+  - {value: 0.93}
+  - {value: 0.95}
+  - {value: 1.02}
+  - {value: 1.02}
+  - {value: 1.02}
+  - {value: 1.03}
+  - {value: 1.08}
+  - {value: 1.13}
+  - {value: 1.34}
+  - {value: 0.67}
diff --git a/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_14.yaml b/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_14.yaml
new file mode 100644
index 0000000000..60245de8c2
--- /dev/null
+++ b/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_14.yaml
@@ -0,0 +1,111 @@
+dependent_variables:
+- header: {name: (M**3)*D2(SIG)/DM/DXL, units: NB*GEV**2/NUCLEON}
+  qualifiers:
+  - {name: PLAB, units: GeV, value: '800.0'}
+  - {name: RE, value: P P --> MU+ MU- X}
+  - {name: SQRT(S), units: GeV, value: '38.763'}
+  - {name: XL, value: 0.65 TO 0.70}
+  values:
+  - errors:
+    - {label: stat, symerror: 0.118}
+    - {label: sys, symerror: 0.0638}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.69
+  - errors:
+    - {label: stat, symerror: 0.0745}
+    - {label: sys, symerror: 0.0313}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.591
+  - errors:
+    - {label: stat, symerror: 0.0728}
+    - {label: sys, symerror: 0.039}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.639
+  - errors:
+    - {label: stat, symerror: 0.0671}
+    - {label: sys, symerror: 0.0174}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.448
+  - errors:
+    - {label: stat, symerror: 0.0504}
+    - {label: sys, symerror: 0.0168}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.38
+  - errors:
+    - {label: stat, symerror: 0.0391}
+    - {label: sys, symerror: 0.014}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.248
+  - errors:
+    - {label: stat, symerror: 0.0409}
+    - {label: sys, symerror: 0.0165}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.197
+  - errors:
+    - {label: stat, symerror: 0.0371}
+    - {label: sys, symerror: 0.0127}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.221
+  - errors:
+    - {label: stat, symerror: 0.0242}
+    - {label: sys, symerror: 0.00503}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.104
+  - errors:
+    - {label: stat, symerror: 0.0152}
+    - {label: sys, symerror: 0.00279}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.0525
+  - errors:
+    - {label: stat, symerror: 0.0209}
+    - {label: sys, symerror: 0.0037}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.0387
+  - errors:
+    - {label: stat, symerror: 0.0441}
+    - {label: sys, symerror: 0.00304}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.0903
+independent_variables:
+- header: {name: M(P=3_4), units: GEV}
+  values:
+  - {high: 4.7, low: 4.2, value: 4.47}
+  - {high: 5.2, low: 4.7, value: 4.97}
+  - {high: 5.7, low: 5.2}
+  - {high: 6.2, low: 5.7}
+  - {high: 6.7, low: 6.2, value: 6.46}
+  - {high: 7.2, low: 6.7, value: 6.94}
+  - {high: 7.7, low: 7.2, value: 7.43}
+  - {high: 8.2, low: 7.7}
+  - {high: 8.7, low: 8.2, value: 8.43}
+  - {high: 11.85, low: 10.85, value: 11.3}
+  - {high: 12.85, low: 11.85, value: 12.42}
+  - {high: 14.85, low: 12.85, value: 13.77}
+- header: {name: MEAN(NAME=XL)}
+  values:
+  - {value: 0.673}
+  - {value: 0.67}
+  - {value: 0.67}
+  - {value: 0.673}
+  - {value: 0.671}
+  - {value: 0.669}
+  - {value: 0.673}
+  - {value: 0.67}
+  - {value: 0.669}
+  - {value: 0.674}
+  - {value: 0.679}
+  - {value: 0.677}
+- header: {name: MEAN(NAME=PT), units: GEV}
+  values:
+  - {value: 0.97}
+  - {value: 0.9}
+  - {value: 0.88}
+  - {value: 0.89}
+  - {value: 0.92}
+  - {value: 1.03}
+  - {value: 1.06}
+  - {value: 1.08}
+  - {value: 1.07}
+  - {value: 1.22}
+  - {value: 1.27}
+  - {value: 0.83}
diff --git a/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_15.yaml b/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_15.yaml
new file mode 100644
index 0000000000..83c64a9527
--- /dev/null
+++ b/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_15.yaml
@@ -0,0 +1,103 @@
+dependent_variables:
+- header: {name: (M**3)*D2(SIG)/DM/DXL, units: NB*GEV**2/NUCLEON}
+  qualifiers:
+  - {name: PLAB, units: GeV, value: '800.0'}
+  - {name: RE, value: P P --> MU+ MU- X}
+  - {name: SQRT(S), units: GeV, value: '38.763'}
+  - {name: XL, value: 0.70 TO 0.75}
+  values:
+  - errors:
+    - {label: stat, symerror: 0.126}
+    - {label: sys, symerror: 0.0475}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.531
+  - errors:
+    - {label: stat, symerror: 0.0897}
+    - {label: sys, symerror: 0.026}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.421
+  - errors:
+    - {label: stat, symerror: 0.0387}
+    - {label: sys, symerror: 0.0116}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.244
+  - errors:
+    - {label: stat, symerror: 0.0436}
+    - {label: sys, symerror: 0.0231}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.268
+  - errors:
+    - {label: stat, symerror: 0.0472}
+    - {label: sys, symerror: 0.0162}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.204
+  - errors:
+    - {label: stat, symerror: 0.0265}
+    - {label: sys, symerror: 0.0124}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.162
+  - errors:
+    - {label: stat, symerror: 0.033}
+    - {label: sys, symerror: 0.0106}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.178
+  - errors:
+    - {label: stat, symerror: 0.161}
+    - {label: sys, symerror: 0.0121}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.354
+  - errors:
+    - {label: stat, symerror: 0.0243}
+    - {label: sys, symerror: 0.0105}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.105
+  - errors:
+    - {label: stat, symerror: 0.0234}
+    - {label: sys, symerror: 0.00043}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.0361
+  - errors:
+    - {label: stat, symerror: 0.272}
+    - {label: sys, symerror: 0.0421}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.383
+independent_variables:
+- header: {name: M(P=3_4), units: GEV}
+  values:
+  - {high: 4.7, low: 4.2, value: 4.53}
+  - {high: 5.2, low: 4.7, value: 5.01}
+  - {high: 5.7, low: 5.2}
+  - {high: 6.2, low: 5.7, value: 5.94}
+  - {high: 6.7, low: 6.2}
+  - {high: 7.2, low: 6.7, value: 6.93}
+  - {high: 7.7, low: 7.2, value: 7.41}
+  - {high: 8.2, low: 7.7}
+  - {high: 8.7, low: 8.2, value: 8.42}
+  - {high: 11.85, low: 10.85, value: 11.28}
+  - {high: 14.85, low: 12.85, value: 13.14}
+- header: {name: MEAN(NAME=XL)}
+  values:
+  - {value: 0.72}
+  - {value: 0.72}
+  - {value: 0.719}
+  - {value: 0.723}
+  - {value: 0.72}
+  - {value: 0.72}
+  - {value: 0.726}
+  - {value: 0.719}
+  - {value: 0.717}
+  - {value: 0.728}
+  - {value: 0.723}
+- header: {name: MEAN(NAME=PT), units: GEV}
+  values:
+  - {value: 0.8}
+  - {value: 0.9}
+  - {value: 0.94}
+  - {value: 1.04}
+  - {value: 1.0}
+  - {value: 0.86}
+  - {value: 1.0}
+  - {value: 1.07}
+  - {value: 1.13}
+  - {value: 1.3}
+  - {value: 1.33}
diff --git a/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_16.yaml b/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_16.yaml
new file mode 100644
index 0000000000..efe558965e
--- /dev/null
+++ b/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_16.yaml
@@ -0,0 +1,95 @@
+dependent_variables:
+- header: {name: (M**3)*D2(SIG)/DM/DXL, units: NB*GEV**2/NUCLEON}
+  qualifiers:
+  - {name: PLAB, units: GeV, value: '800.0'}
+  - {name: RE, value: P P --> MU+ MU- X}
+  - {name: SQRT(S), units: GeV, value: '38.763'}
+  - {name: XL, value: 0.75 TO 0.80}
+  values:
+  - errors:
+    - {label: stat, symerror: 0.111}
+    - {label: sys, symerror: 0.0533}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.32
+  - errors:
+    - {label: stat, symerror: 0.248}
+    - {label: sys, symerror: 0.0398}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.498
+  - errors:
+    - {label: stat, symerror: 0.0267}
+    - {label: sys, symerror: 0.00963}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.128
+  - errors:
+    - {label: stat, symerror: 0.0418}
+    - {label: sys, symerror: 0.0137}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.176
+  - errors:
+    - {label: stat, symerror: 0.0222}
+    - {label: sys, symerror: 0.00533}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.0989
+  - errors:
+    - {label: stat, symerror: 0.0243}
+    - {label: sys, symerror: 0.00563}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.0801
+  - errors:
+    - {label: stat, symerror: 0.0414}
+    - {label: sys, symerror: 0.0191}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.109
+  - errors:
+    - {label: stat, symerror: 0.0355}
+    - {label: sys, symerror: 0.00937}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.104
+  - errors:
+    - {label: stat, symerror: 0.0244}
+    - {label: sys, symerror: 0.0062}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.0731
+  - errors:
+    - {label: stat, symerror: 0.0497}
+    - {label: sys, symerror: 0.00574}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.0665
+independent_variables:
+- header: {name: M(P=3_4), units: GEV}
+  values:
+  - {high: 4.7, low: 4.2, value: 4.48}
+  - {high: 5.2, low: 4.7, value: 4.96}
+  - {high: 5.7, low: 5.2}
+  - {high: 6.2, low: 5.7}
+  - {high: 6.7, low: 6.2, value: 6.43}
+  - {high: 7.2, low: 6.7, value: 6.94}
+  - {high: 7.7, low: 7.2}
+  - {high: 8.2, low: 7.7, value: 7.93}
+  - {high: 8.7, low: 8.2, value: 8.47}
+  - {high: 11.85, low: 10.85, value: 11.39}
+- header: {name: MEAN(NAME=XL)}
+  values:
+  - {value: 0.77}
+  - {value: 0.767}
+  - {value: 0.768}
+  - {value: 0.771}
+  - {value: 0.769}
+  - {value: 0.767}
+  - {value: 0.773}
+  - {value: 0.772}
+  - {value: 0.776}
+  - {value: 0.765}
+- header: {name: MEAN(NAME=PT), units: GEV}
+  values:
+  - {value: 1.01}
+  - {value: 0.84}
+  - {value: 0.65}
+  - {value: 0.96}
+  - {value: 0.82}
+  - {value: 0.83}
+  - {value: 0.97}
+  - {value: 1.42}
+  - {value: 0.8}
+  - {value: 1.52}
diff --git a/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_2.yaml b/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_2.yaml
new file mode 100644
index 0000000000..34bbbd16de
--- /dev/null
+++ b/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_2.yaml
@@ -0,0 +1,95 @@
+dependent_variables:
+- header: {name: (M**3)*D2(SIG)/DM/DXL, units: NB*GEV**2/NUCLEON}
+  qualifiers:
+  - {name: PLAB, units: GeV, value: '800.0'}
+  - {name: RE, value: P P --> MU+ MU- X}
+  - {name: SQRT(S), units: GeV, value: '38.763'}
+  - {name: XL, value: 0.05 TO 0.10}
+  values:
+  - errors:
+    - {label: stat, symerror: 2.76}
+    - {label: sys, symerror: 0.773}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 26.7
+  - errors:
+    - {label: stat, symerror: 2.28}
+    - {label: sys, symerror: 0.709}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 15.4
+  - errors:
+    - {label: stat, symerror: 2.83}
+    - {label: sys, symerror: 1.03}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 10.6
+  - errors:
+    - {label: stat, symerror: 2.59}
+    - {label: sys, symerror: 0.774}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 12.4
+  - errors:
+    - {label: stat, symerror: 1.82}
+    - {label: sys, symerror: 0.482}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 6.37
+  - errors:
+    - {label: stat, symerror: 2.08}
+    - {label: sys, symerror: 0.229}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 6.13
+  - errors:
+    - {label: stat, symerror: 1.95}
+    - {label: sys, symerror: 0.468}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 6.6
+  - errors:
+    - {label: stat, symerror: 0.543}
+    - {label: sys, symerror: 0.223}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 4.17
+  - errors:
+    - {label: stat, symerror: 0.483}
+    - {label: sys, symerror: 0.175}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 3.71
+  - errors:
+    - {label: stat, symerror: 1.51}
+    - {label: sys, symerror: 0.0766}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 3.46
+independent_variables:
+- header: {name: M(P=3_4), units: GEV}
+  values:
+  - {high: 4.7, low: 4.2, value: 4.46}
+  - {high: 5.2, low: 4.7, value: 4.9}
+  - {high: 5.7, low: 5.2, value: 5.43}
+  - {high: 6.2, low: 5.7}
+  - {high: 6.7, low: 6.2, value: 6.48}
+  - {high: 7.2, low: 6.7, value: 6.93}
+  - {high: 7.7, low: 7.2, value: 7.5}
+  - {high: 8.2, low: 7.7}
+  - {high: 8.7, low: 8.2, value: 8.44}
+  - {high: 11.85, low: 10.85, value: 11.17}
+- header: {name: MEAN(NAME=XL)}
+  values:
+  - {value: 0.083}
+  - {value: 0.08}
+  - {value: 0.083}
+  - {value: 0.083}
+  - {value: 0.078}
+  - {value: 0.076}
+  - {value: 0.08}
+  - {value: 0.078}
+  - {value: 0.077}
+  - {value: 0.081}
+- header: {name: MEAN(NAME=PT), units: GEV}
+  values:
+  - {value: 0.77}
+  - {value: 0.76}
+  - {value: 0.86}
+  - {value: 0.94}
+  - {value: 0.98}
+  - {value: 0.86}
+  - {value: 0.98}
+  - {value: 1.04}
+  - {value: 1.03}
+  - {value: 1.15}
diff --git a/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_3.yaml b/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_3.yaml
new file mode 100644
index 0000000000..934456eb04
--- /dev/null
+++ b/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_3.yaml
@@ -0,0 +1,95 @@
+dependent_variables:
+- header: {name: (M**3)*D2(SIG)/DM/DXL, units: NB*GEV**2/NUCLEON}
+  qualifiers:
+  - {name: PLAB, units: GeV, value: '800.0'}
+  - {name: RE, value: P P --> MU+ MU- X}
+  - {name: SQRT(S), units: GeV, value: '38.763'}
+  - {name: XL, value: 0.10 TO 0.15}
+  values:
+  - errors:
+    - {label: stat, symerror: 1.38}
+    - {label: sys, symerror: 0.531}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 23.4
+  - errors:
+    - {label: stat, symerror: 1.26}
+    - {label: sys, symerror: 0.418}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 15.9
+  - errors:
+    - {label: stat, symerror: 1.58}
+    - {label: sys, symerror: 0.582}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 15.4
+  - errors:
+    - {label: stat, symerror: 1.45}
+    - {label: sys, symerror: 0.36}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 12.6
+  - errors:
+    - {label: stat, symerror: 1.22}
+    - {label: sys, symerror: 0.294}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 9.98
+  - errors:
+    - {label: stat, symerror: 1.05}
+    - {label: sys, symerror: 0.305}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 6.86
+  - errors:
+    - {label: stat, symerror: 0.48}
+    - {label: sys, symerror: 0.184}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 5.06
+  - errors:
+    - {label: stat, symerror: 0.367}
+    - {label: sys, symerror: 0.147}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 4.56
+  - errors:
+    - {label: stat, symerror: 0.261}
+    - {label: sys, symerror: 0.0949}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 3.11
+  - errors:
+    - {label: stat, symerror: 0.342}
+    - {label: sys, symerror: 0.0581}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 1.36
+independent_variables:
+- header: {name: M(P=3_4), units: GEV}
+  values:
+  - {high: 4.7, low: 4.2, value: 4.43}
+  - {high: 5.2, low: 4.7, value: 4.92}
+  - {high: 5.7, low: 5.2, value: 5.41}
+  - {high: 6.2, low: 5.7}
+  - {high: 6.7, low: 6.2, value: 6.44}
+  - {high: 7.2, low: 6.7, value: 6.97}
+  - {high: 7.7, low: 7.2, value: 7.46}
+  - {high: 8.2, low: 7.7}
+  - {high: 8.7, low: 8.2, value: 8.44}
+  - {high: 11.85, low: 10.85, value: 11.22}
+- header: {name: MEAN(NAME=XL)}
+  values:
+  - {value: 0.129}
+  - {value: 0.127}
+  - {value: 0.13}
+  - {value: 0.128}
+  - {value: 0.13}
+  - {value: 0.13}
+  - {value: 0.128}
+  - {value: 0.127}
+  - {value: 0.127}
+  - {value: 0.129}
+- header: {name: MEAN(NAME=PT), units: GEV}
+  values:
+  - {value: 0.91}
+  - {value: 0.9}
+  - {value: 0.92}
+  - {value: 0.91}
+  - {value: 1.04}
+  - {value: 0.99}
+  - {value: 1.1}
+  - {value: 1.1}
+  - {value: 1.12}
+  - {value: 1.1}
diff --git a/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_4.yaml b/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_4.yaml
new file mode 100644
index 0000000000..a201a9bec3
--- /dev/null
+++ b/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_4.yaml
@@ -0,0 +1,111 @@
+dependent_variables:
+- header: {name: (M**3)*D2(SIG)/DM/DXL, units: NB*GEV**2/NUCLEON}
+  qualifiers:
+  - {name: PLAB, units: GeV, value: '800.0'}
+  - {name: RE, value: P P --> MU+ MU- X}
+  - {name: SQRT(S), units: GeV, value: '38.763'}
+  - {name: XL, value: 0.15 TO 0.20}
+  values:
+  - errors:
+    - {label: stat, symerror: 0.966}
+    - {label: sys, symerror: 1.21}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 19.2
+  - errors:
+    - {label: stat, symerror: 0.72}
+    - {label: sys, symerror: 0.255}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 14.5
+  - errors:
+    - {label: stat, symerror: 0.989}
+    - {label: sys, symerror: 0.271}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 12.0
+  - errors:
+    - {label: stat, symerror: 0.788}
+    - {label: sys, symerror: 0.199}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 8.96
+  - errors:
+    - {label: stat, symerror: 0.868}
+    - {label: sys, symerror: 0.304}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 8.04
+  - errors:
+    - {label: stat, symerror: 0.459}
+    - {label: sys, symerror: 0.198}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 6.22
+  - errors:
+    - {label: stat, symerror: 0.298}
+    - {label: sys, symerror: 0.118}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 4.82
+  - errors:
+    - {label: stat, symerror: 0.245}
+    - {label: sys, symerror: 0.0941}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 3.61
+  - errors:
+    - {label: stat, symerror: 0.198}
+    - {label: sys, symerror: 0.0628}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 3.0
+  - errors:
+    - {label: stat, symerror: 0.241}
+    - {label: sys, symerror: 0.0737}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 1.08
+  - errors:
+    - {label: stat, symerror: 0.562}
+    - {label: sys, symerror: 0.154}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 1.25
+  - errors:
+    - {label: stat, symerror: 10.3}
+    - {label: sys, symerror: 0.313}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 11.7
+independent_variables:
+- header: {name: M(P=3_4), units: GEV}
+  values:
+  - {high: 4.7, low: 4.2, value: 4.43}
+  - {high: 5.2, low: 4.7, value: 4.94}
+  - {high: 5.7, low: 5.2, value: 5.43}
+  - {high: 6.2, low: 5.7, value: 5.91}
+  - {high: 6.7, low: 6.2}
+  - {high: 7.2, low: 6.7, value: 6.96}
+  - {high: 7.7, low: 7.2, value: 7.46}
+  - {high: 8.2, low: 7.7, value: 7.94}
+  - {high: 8.7, low: 8.2, value: 8.44}
+  - {high: 11.85, low: 10.85, value: 11.18}
+  - {high: 12.85, low: 11.85, value: 12.23}
+  - {high: 14.85, low: 12.85, value: 13.31}
+- header: {name: MEAN(NAME=XL)}
+  values:
+  - {value: 0.177}
+  - {value: 0.177}
+  - {value: 0.177}
+  - {value: 0.178}
+  - {value: 0.179}
+  - {value: 0.179}
+  - {value: 0.177}
+  - {value: 0.176}
+  - {value: 0.176}
+  - {value: 0.178}
+  - {value: 0.177}
+  - {value: 0.185}
+- header: {name: MEAN(NAME=PT), units: GEV}
+  values:
+  - {value: 1.0}
+  - {value: 0.96}
+  - {value: 1.02}
+  - {value: 1.02}
+  - {value: 1.02}
+  - {value: 1.06}
+  - {value: 1.12}
+  - {value: 1.12}
+  - {value: 1.19}
+  - {value: 1.09}
+  - {value: 1.37}
+  - {value: 1.24}
diff --git a/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_5.yaml b/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_5.yaml
new file mode 100644
index 0000000000..eb7e67fd3b
--- /dev/null
+++ b/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_5.yaml
@@ -0,0 +1,111 @@
+dependent_variables:
+- header: {name: (M**3)*D2(SIG)/DM/DXL, units: NB*GEV**2/NUCLEON}
+  qualifiers:
+  - {name: PLAB, units: GeV, value: '800.0'}
+  - {name: RE, value: P P --> MU+ MU- X}
+  - {name: SQRT(S), units: GeV, value: '38.763'}
+  - {name: XL, value: 0.20 TO 0.25}
+  values:
+  - errors:
+    - {label: stat, symerror: 0.671}
+    - {label: sys, symerror: 0.297}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 16.8
+  - errors:
+    - {label: stat, symerror: 0.654}
+    - {label: sys, symerror: 0.235}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 12.6
+  - errors:
+    - {label: stat, symerror: 0.579}
+    - {label: sys, symerror: 0.177}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 9.38
+  - errors:
+    - {label: stat, symerror: 0.519}
+    - {label: sys, symerror: 0.248}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 8.45
+  - errors:
+    - {label: stat, symerror: 0.373}
+    - {label: sys, symerror: 0.188}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 7.22
+  - errors:
+    - {label: stat, symerror: 0.272}
+    - {label: sys, symerror: 0.109}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 5.18
+  - errors:
+    - {label: stat, symerror: 0.228}
+    - {label: sys, symerror: 0.113}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 3.91
+  - errors:
+    - {label: stat, symerror: 0.197}
+    - {label: sys, symerror: 0.0898}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 3.73
+  - errors:
+    - {label: stat, symerror: 0.189}
+    - {label: sys, symerror: 0.061}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 2.76
+  - errors:
+    - {label: stat, symerror: 0.134}
+    - {label: sys, symerror: 0.0423}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.748
+  - errors:
+    - {label: stat, symerror: 0.789}
+    - {label: sys, symerror: 0.625}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 2.02
+  - errors:
+    - {label: stat, symerror: 1.82}
+    - {label: sys, symerror: 0.39}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 2.36
+independent_variables:
+- header: {name: M(P=3_4), units: GEV}
+  values:
+  - {high: 4.7, low: 4.2, value: 4.43}
+  - {high: 5.2, low: 4.7, value: 4.93}
+  - {high: 5.7, low: 5.2, value: 5.43}
+  - {high: 6.2, low: 5.7}
+  - {high: 6.7, low: 6.2, value: 6.46}
+  - {high: 7.2, low: 6.7}
+  - {high: 7.7, low: 7.2}
+  - {high: 8.2, low: 7.7, value: 7.94}
+  - {high: 8.7, low: 8.2, value: 8.44}
+  - {high: 11.85, low: 10.85, value: 11.22}
+  - {high: 12.85, low: 11.85, value: 12.33}
+  - {high: 14.85, low: 12.85, value: 13.22}
+- header: {name: MEAN(NAME=XL)}
+  values:
+  - {value: 0.226}
+  - {value: 0.225}
+  - {value: 0.225}
+  - {value: 0.228}
+  - {value: 0.228}
+  - {value: 0.227}
+  - {value: 0.227}
+  - {value: 0.225}
+  - {value: 0.224}
+  - {value: 0.231}
+  - {value: 0.226}
+  - {value: 0.226}
+- header: {name: MEAN(NAME=PT), units: GEV}
+  values:
+  - {value: 1.02}
+  - {value: 1.02}
+  - {value: 1.0}
+  - {value: 1.05}
+  - {value: 0.99}
+  - {value: 1.09}
+  - {value: 1.12}
+  - {value: 1.16}
+  - {value: 1.19}
+  - {value: 1.45}
+  - {value: 1.33}
+  - {value: 1.04}
diff --git a/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_6.yaml b/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_6.yaml
new file mode 100644
index 0000000000..59a98e0d1e
--- /dev/null
+++ b/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_6.yaml
@@ -0,0 +1,111 @@
+dependent_variables:
+- header: {name: (M**3)*D2(SIG)/DM/DXL, units: NB*GEV**2/NUCLEON}
+  qualifiers:
+  - {name: PLAB, units: GeV, value: '800.0'}
+  - {name: RE, value: P P --> MU+ MU- X}
+  - {name: SQRT(S), units: GeV, value: '38.763'}
+  - {name: XL, value: 0.25 TO 0.30}
+  values:
+  - errors:
+    - {label: stat, symerror: 0.517}
+    - {label: sys, symerror: 0.279}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 12.3
+  - errors:
+    - {label: stat, symerror: 0.491}
+    - {label: sys, symerror: 0.174}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 10.1
+  - errors:
+    - {label: stat, symerror: 0.424}
+    - {label: sys, symerror: 0.203}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 7.25
+  - errors:
+    - {label: stat, symerror: 0.304}
+    - {label: sys, symerror: 0.193}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 7.53
+  - errors:
+    - {label: stat, symerror: 0.262}
+    - {label: sys, symerror: 0.149}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 5.64
+  - errors:
+    - {label: stat, symerror: 0.209}
+    - {label: sys, symerror: 0.0833}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 4.46
+  - errors:
+    - {label: stat, symerror: 0.177}
+    - {label: sys, symerror: 0.078}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 3.31
+  - errors:
+    - {label: stat, symerror: 0.167}
+    - {label: sys, symerror: 0.0592}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 2.93
+  - errors:
+    - {label: stat, symerror: 0.153}
+    - {label: sys, symerror: 0.0586}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 2.69
+  - errors:
+    - {label: stat, symerror: 0.109}
+    - {label: sys, symerror: 0.0555}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.693
+  - errors:
+    - {label: stat, symerror: 0.171}
+    - {label: sys, symerror: 0.0521}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.483
+  - errors:
+    - {label: stat, symerror: 0.333}
+    - {label: sys, symerror: 0.0577}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.468
+independent_variables:
+- header: {name: M(P=3_4), units: GEV}
+  values:
+  - {high: 4.7, low: 4.2, value: 4.44}
+  - {high: 5.2, low: 4.7}
+  - {high: 5.7, low: 5.2, value: 5.44}
+  - {high: 6.2, low: 5.7, value: 5.94}
+  - {high: 6.7, low: 6.2}
+  - {high: 7.2, low: 6.7, value: 6.94}
+  - {high: 7.7, low: 7.2, value: 7.43}
+  - {high: 8.2, low: 7.7, value: 7.94}
+  - {high: 8.7, low: 8.2, value: 8.44}
+  - {high: 11.85, low: 10.85, value: 11.23}
+  - {high: 12.85, low: 11.85, value: 12.29}
+  - {high: 14.85, low: 12.85, value: 13.31}
+- header: {name: MEAN(NAME=XL)}
+  values:
+  - {value: 0.274}
+  - {value: 0.276}
+  - {value: 0.276}
+  - {value: 0.277}
+  - {value: 0.276}
+  - {value: 0.276}
+  - {value: 0.275}
+  - {value: 0.276}
+  - {value: 0.275}
+  - {value: 0.278}
+  - {value: 0.282}
+  - {value: 0.278}
+- header: {name: MEAN(NAME=PT), units: GEV}
+  values:
+  - {value: 1.04}
+  - {value: 1.04}
+  - {value: 1.04}
+  - {value: 1.01}
+  - {value: 1.04}
+  - {value: 1.09}
+  - {value: 1.12}
+  - {value: 1.17}
+  - {value: 1.26}
+  - {value: 1.19}
+  - {value: 1.31}
+  - {value: 1.57}
diff --git a/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_7.yaml b/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_7.yaml
new file mode 100644
index 0000000000..604f9a5607
--- /dev/null
+++ b/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_7.yaml
@@ -0,0 +1,111 @@
+dependent_variables:
+- header: {name: (M**3)*D2(SIG)/DM/DXL, units: NB*GEV**2/NUCLEON}
+  qualifiers:
+  - {name: PLAB, units: GeV, value: '800.0'}
+  - {name: RE, value: P P --> MU+ MU- X}
+  - {name: SQRT(S), units: GeV, value: '38.763'}
+  - {name: XL, value: 0.30 TO 0.35}
+  values:
+  - errors:
+    - {label: stat, symerror: 0.463}
+    - {label: sys, symerror: 0.209}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 10.0
+  - errors:
+    - {label: stat, symerror: 0.415}
+    - {label: sys, symerror: 0.202}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 8.85
+  - errors:
+    - {label: stat, symerror: 0.303}
+    - {label: sys, symerror: 0.189}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 6.91
+  - errors:
+    - {label: stat, symerror: 0.231}
+    - {label: sys, symerror: 0.121}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 5.86
+  - errors:
+    - {label: stat, symerror: 0.198}
+    - {label: sys, symerror: 0.0829}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 4.72
+  - errors:
+    - {label: stat, symerror: 0.178}
+    - {label: sys, symerror: 0.101}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 4.03
+  - errors:
+    - {label: stat, symerror: 0.15}
+    - {label: sys, symerror: 0.0764}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 3.37
+  - errors:
+    - {label: stat, symerror: 0.141}
+    - {label: sys, symerror: 0.0485}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 2.51
+  - errors:
+    - {label: stat, symerror: 0.133}
+    - {label: sys, symerror: 0.0433}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 2.22
+  - errors:
+    - {label: stat, symerror: 0.0822}
+    - {label: sys, symerror: 0.0527}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.656
+  - errors:
+    - {label: stat, symerror: 0.494}
+    - {label: sys, symerror: 0.0478}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.965
+  - errors:
+    - {label: stat, symerror: 0.178}
+    - {label: sys, symerror: 0.0426}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.492
+independent_variables:
+- header: {name: M(P=3_4), units: GEV}
+  values:
+  - {high: 4.7, low: 4.2}
+  - {high: 5.2, low: 4.7}
+  - {high: 5.7, low: 5.2}
+  - {high: 6.2, low: 5.7}
+  - {high: 6.7, low: 6.2, value: 6.44}
+  - {high: 7.2, low: 6.7, value: 6.94}
+  - {high: 7.7, low: 7.2}
+  - {high: 8.2, low: 7.7, value: 7.93}
+  - {high: 8.7, low: 8.2, value: 8.43}
+  - {high: 11.85, low: 10.85, value: 11.32}
+  - {high: 12.85, low: 11.85, value: 12.26}
+  - {high: 14.85, low: 12.85, value: 13.3}
+- header: {name: MEAN(NAME=XL)}
+  values:
+  - {value: 0.324}
+  - {value: 0.325}
+  - {value: 0.326}
+  - {value: 0.325}
+  - {value: 0.324}
+  - {value: 0.325}
+  - {value: 0.325}
+  - {value: 0.325}
+  - {value: 0.325}
+  - {value: 0.326}
+  - {value: 0.328}
+  - {value: 0.329}
+- header: {name: MEAN(NAME=PT), units: GEV}
+  values:
+  - {value: 1.03}
+  - {value: 1.01}
+  - {value: 1.02}
+  - {value: 1.02}
+  - {value: 1.03}
+  - {value: 1.11}
+  - {value: 1.15}
+  - {value: 1.17}
+  - {value: 1.19}
+  - {value: 1.27}
+  - {value: 1.12}
+  - {value: 1.31}
diff --git a/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_8.yaml b/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_8.yaml
new file mode 100644
index 0000000000..11ef191008
--- /dev/null
+++ b/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_8.yaml
@@ -0,0 +1,111 @@
+dependent_variables:
+- header: {name: (M**3)*D2(SIG)/DM/DXL, units: NB*GEV**2/NUCLEON}
+  qualifiers:
+  - {name: PLAB, units: GeV, value: '800.0'}
+  - {name: RE, value: P P --> MU+ MU- X}
+  - {name: SQRT(S), units: GeV, value: '38.763'}
+  - {name: XL, value: 0.35 TO 0.40}
+  values:
+  - errors:
+    - {label: stat, symerror: 0.414}
+    - {label: sys, symerror: 0.243}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 7.82
+  - errors:
+    - {label: stat, symerror: 0.32}
+    - {label: sys, symerror: 0.226}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 6.54
+  - errors:
+    - {label: stat, symerror: 0.387}
+    - {label: sys, symerror: 0.467}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 5.87
+  - errors:
+    - {label: stat, symerror: 0.264}
+    - {label: sys, symerror: 0.163}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 4.78
+  - errors:
+    - {label: stat, symerror: 0.162}
+    - {label: sys, symerror: 0.0675}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 3.86
+  - errors:
+    - {label: stat, symerror: 0.148}
+    - {label: sys, symerror: 0.0922}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 3.3
+  - errors:
+    - {label: stat, symerror: 0.121}
+    - {label: sys, symerror: 0.0827}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 2.67
+  - errors:
+    - {label: stat, symerror: 0.124}
+    - {label: sys, symerror: 0.0603}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 2.21
+  - errors:
+    - {label: stat, symerror: 0.109}
+    - {label: sys, symerror: 0.0406}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 1.9
+  - errors:
+    - {label: stat, symerror: 0.0723}
+    - {label: sys, symerror: 0.00512}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.427
+  - errors:
+    - {label: stat, symerror: 0.0623}
+    - {label: sys, symerror: 0.0131}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.345
+  - errors:
+    - {label: stat, symerror: 0.191}
+    - {label: sys, symerror: 0.013}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.377
+independent_variables:
+- header: {name: M(P=3_4), units: GEV}
+  values:
+  - {high: 4.7, low: 4.2, value: 4.46}
+  - {high: 5.2, low: 4.7}
+  - {high: 5.7, low: 5.2}
+  - {high: 6.2, low: 5.7, value: 5.96}
+  - {high: 6.7, low: 6.2}
+  - {high: 7.2, low: 6.7, value: 6.94}
+  - {high: 7.7, low: 7.2, value: 7.44}
+  - {high: 8.2, low: 7.7}
+  - {high: 8.7, low: 8.2, value: 8.44}
+  - {high: 11.85, low: 10.85, value: 11.32}
+  - {high: 12.85, low: 11.85, value: 12.26}
+  - {high: 14.85, low: 12.85, value: 13.43}
+- header: {name: MEAN(NAME=XL)}
+  values:
+  - {value: 0.374}
+  - {value: 0.376}
+  - {value: 0.375}
+  - {value: 0.375}
+  - {value: 0.375}
+  - {value: 0.375}
+  - {value: 0.376}
+  - {value: 0.375}
+  - {value: 0.374}
+  - {value: 0.375}
+  - {value: 0.374}
+  - {value: 0.377}
+- header: {name: MEAN(NAME=PT), units: GEV}
+  values:
+  - {value: 1.02}
+  - {value: 1.04}
+  - {value: 1.02}
+  - {value: 0.99}
+  - {value: 1.05}
+  - {value: 1.1}
+  - {value: 1.17}
+  - {value: 1.13}
+  - {value: 1.16}
+  - {value: 1.15}
+  - {value: 1.29}
+  - {value: 1.31}
diff --git a/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_9.yaml b/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_9.yaml
new file mode 100644
index 0000000000..e86270f826
--- /dev/null
+++ b/buildmaster/E866_DY_800GEV/rawdata/HEPData-ins613362-v1-Table_9.yaml
@@ -0,0 +1,111 @@
+dependent_variables:
+- header: {name: (M**3)*D2(SIG)/DM/DXL, units: NB*GEV**2/NUCLEON}
+  qualifiers:
+  - {name: PLAB, units: GeV, value: '800.0'}
+  - {name: RE, value: P P --> MU+ MU- X}
+  - {name: SQRT(S), units: GeV, value: '38.763'}
+  - {name: XL, value: 0.40 TO 0.45}
+  values:
+  - errors:
+    - {label: stat, symerror: 0.368}
+    - {label: sys, symerror: 0.225}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 6.45
+  - errors:
+    - {label: stat, symerror: 0.25}
+    - {label: sys, symerror: 0.152}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 5.32
+  - errors:
+    - {label: stat, symerror: 0.193}
+    - {label: sys, symerror: 0.128}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 4.13
+  - errors:
+    - {label: stat, symerror: 0.153}
+    - {label: sys, symerror: 0.0814}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 3.76
+  - errors:
+    - {label: stat, symerror: 0.124}
+    - {label: sys, symerror: 0.0805}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 3.2
+  - errors:
+    - {label: stat, symerror: 0.116}
+    - {label: sys, symerror: 0.0628}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 2.5
+  - errors:
+    - {label: stat, symerror: 0.102}
+    - {label: sys, symerror: 0.0564}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 2.04
+  - errors:
+    - {label: stat, symerror: 0.0963}
+    - {label: sys, symerror: 0.052}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 1.64
+  - errors:
+    - {label: stat, symerror: 0.0925}
+    - {label: sys, symerror: 0.0529}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 1.5
+  - errors:
+    - {label: stat, symerror: 0.0495}
+    - {label: sys, symerror: 0.008}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.363
+  - errors:
+    - {label: stat, symerror: 0.0532}
+    - {label: sys, symerror: 0.0224}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.246
+  - errors:
+    - {label: stat, symerror: 0.545}
+    - {label: sys, symerror: 0.0218}
+    - {label: 'sys,Additional systematic uncertainty in the normalization.', symerror: 6.5%}
+    value: 0.671
+independent_variables:
+- header: {name: M(P=3_4), units: GEV}
+  values:
+  - {high: 4.7, low: 4.2, value: 4.46}
+  - {high: 5.2, low: 4.7, value: 4.97}
+  - {high: 5.7, low: 5.2, value: 5.46}
+  - {high: 6.2, low: 5.7}
+  - {high: 6.7, low: 6.2}
+  - {high: 7.2, low: 6.7}
+  - {high: 7.7, low: 7.2}
+  - {high: 8.2, low: 7.7, value: 7.94}
+  - {high: 8.7, low: 8.2, value: 8.44}
+  - {high: 11.85, low: 10.85, value: 11.28}
+  - {high: 12.85, low: 11.85, value: 12.24}
+  - {high: 14.85, low: 12.85, value: 13.46}
+- header: {name: MEAN(NAME=XL)}
+  values:
+  - {value: 0.424}
+  - {value: 0.423}
+  - {value: 0.424}
+  - {value: 0.425}
+  - {value: 0.424}
+  - {value: 0.424}
+  - {value: 0.424}
+  - {value: 0.424}
+  - {value: 0.424}
+  - {value: 0.423}
+  - {value: 0.424}
+  - {value: 0.429}
+- header: {name: MEAN(NAME=PT), units: GEV}
+  values:
+  - {value: 0.99}
+  - {value: 1.01}
+  - {value: 0.97}
+  - {value: 1.01}
+  - {value: 1.02}
+  - {value: 1.12}
+  - {value: 1.12}
+  - {value: 1.15}
+  - {value: 1.2}
+  - {value: 1.36}
+  - {value: 1.29}
+  - {value: 1.41}
diff --git a/buildmaster/E866_DY_800GEV/uncertainties.yaml b/buildmaster/E866_DY_800GEV/uncertainties.yaml
new file mode 100644
index 0000000000..0058dd396f
--- /dev/null
+++ b/buildmaster/E866_DY_800GEV/uncertainties.yaml
@@ -0,0 +1,566 @@
+definitions:
+  stat_1:
+    description: total statistical uncertainty
+    treatment: ADD
+    type: UNCORR
+  syst_1:
+    description: total systematic uncertainty
+    treatment: ADD
+    type: UNCORR
+  syst_2:
+    description: Additional systematic uncertainty in the normalization
+    treatment: MULT
+    type: CORR
+bins:
+- stat_1: 56.0
+  syst_1: 10.6
+  syst_2: 5.148000000000001
+- stat_1: 6.75
+  syst_1: 1.11
+  syst_2: 0.7995000000000001
+- stat_1: 18.1
+  syst_1: 3.84
+  syst_2: 1.9565000000000001
+- stat_1: 14.7
+  syst_1: 3.06
+  syst_2: 2.613
+- stat_1: 3.52
+  syst_1: 0.538
+  syst_2: 0.7020000000000001
+- stat_1: 2.07
+  syst_1: 0.278
+  syst_2: 0.48490000000000005
+- stat_1: 2.56
+  syst_1: 0.424
+  syst_2: 0.40104999999999996
+- stat_1: 0.903
+  syst_1: 0.191
+  syst_2: 0.3575
+- stat_1: 0.469
+  syst_1: 0.107
+  syst_2: 0.24050000000000002
+- stat_1: 8.02
+  syst_1: 0.885
+  syst_2: 0.5213
+- stat_1: 2.76
+  syst_1: 0.773
+  syst_2: 1.7354999999999998
+- stat_1: 2.28
+  syst_1: 0.709
+  syst_2: 1.0010000000000001
+- stat_1: 2.83
+  syst_1: 1.03
+  syst_2: 0.689
+- stat_1: 2.59
+  syst_1: 0.774
+  syst_2: 0.806
+- stat_1: 1.82
+  syst_1: 0.482
+  syst_2: 0.41405000000000003
+- stat_1: 2.08
+  syst_1: 0.229
+  syst_2: 0.39844999999999997
+- stat_1: 1.95
+  syst_1: 0.468
+  syst_2: 0.429
+- stat_1: 0.543
+  syst_1: 0.223
+  syst_2: 0.27105
+- stat_1: 0.483
+  syst_1: 0.175
+  syst_2: 0.24115
+- stat_1: 1.51
+  syst_1: 0.0766
+  syst_2: 0.2249
+- stat_1: 1.38
+  syst_1: 0.531
+  syst_2: 1.521
+- stat_1: 1.26
+  syst_1: 0.418
+  syst_2: 1.0335
+- stat_1: 1.58
+  syst_1: 0.582
+  syst_2: 1.0010000000000001
+- stat_1: 1.45
+  syst_1: 0.36
+  syst_2: 0.819
+- stat_1: 1.22
+  syst_1: 0.294
+  syst_2: 0.6487
+- stat_1: 1.05
+  syst_1: 0.305
+  syst_2: 0.4459
+- stat_1: 0.48
+  syst_1: 0.184
+  syst_2: 0.3289
+- stat_1: 0.367
+  syst_1: 0.147
+  syst_2: 0.2964
+- stat_1: 0.261
+  syst_1: 0.0949
+  syst_2: 0.20215
+- stat_1: 0.342
+  syst_1: 0.0581
+  syst_2: 0.0884
+- stat_1: 0.966
+  syst_1: 1.21
+  syst_2: 1.248
+- stat_1: 0.72
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+  syst_2: 0.9425
+- stat_1: 0.989
+  syst_1: 0.271
+  syst_2: 0.78
+- stat_1: 0.788
+  syst_1: 0.199
+  syst_2: 0.5824000000000001
+- stat_1: 0.868
+  syst_1: 0.304
+  syst_2: 0.5226
+- stat_1: 0.459
+  syst_1: 0.198
+  syst_2: 0.4043
+- stat_1: 0.298
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+  syst_2: 0.3133
+- stat_1: 0.245
+  syst_1: 0.0941
+  syst_2: 0.23465
+- stat_1: 0.198
+  syst_1: 0.0628
+  syst_2: 0.195
+- stat_1: 0.241
+  syst_1: 0.0737
+  syst_2: 0.07020000000000001
+- stat_1: 0.562
+  syst_1: 0.154
+  syst_2: 0.08125
+- stat_1: 10.3
+  syst_1: 0.313
+  syst_2: 0.7605
+- stat_1: 0.671
+  syst_1: 0.297
+  syst_2: 1.092
+- stat_1: 0.654
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+  syst_2: 0.819
+- stat_1: 0.579
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+  syst_2: 0.6097
+- stat_1: 0.519
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+  syst_2: 0.54925
+- stat_1: 0.373
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+  syst_2: 0.4693
+- stat_1: 0.272
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+- stat_1: 0.228
+  syst_1: 0.113
+  syst_2: 0.25415
+- stat_1: 0.197
+  syst_1: 0.0898
+  syst_2: 0.24245000000000003
+- stat_1: 0.189
+  syst_1: 0.061
+  syst_2: 0.17939999999999998
+- stat_1: 0.134
+  syst_1: 0.0423
+  syst_2: 0.048620000000000003
+- stat_1: 0.789
+  syst_1: 0.625
+  syst_2: 0.1313
+- stat_1: 1.82
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+- stat_1: 0.517
+  syst_1: 0.279
+  syst_2: 0.7995000000000001
+- stat_1: 0.491
+  syst_1: 0.174
+  syst_2: 0.6565
+- stat_1: 0.424
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+  syst_2: 0.47125
+- stat_1: 0.304
+  syst_1: 0.193
+  syst_2: 0.48945
+- stat_1: 0.262
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+  syst_2: 0.3666
+- stat_1: 0.209
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+  syst_2: 0.2899
+- stat_1: 0.177
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+  syst_2: 0.21515
+- stat_1: 0.167
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+  syst_2: 0.19045
+- stat_1: 0.153
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+  syst_2: 0.17485
+- stat_1: 0.109
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+  syst_2: 0.045044999999999995
+- stat_1: 0.171
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+- stat_1: 0.333
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+  syst_2: 0.030420000000000003
+- stat_1: 0.463
+  syst_1: 0.209
+  syst_2: 0.65
+- stat_1: 0.415
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+  syst_2: 0.57525
+- stat_1: 0.303
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+  syst_2: 0.44915
+- stat_1: 0.231
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+  syst_2: 0.3809
+- stat_1: 0.198
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+  syst_2: 0.3068
+- stat_1: 0.178
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+  syst_2: 0.26195
+- stat_1: 0.15
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+  syst_2: 0.21905000000000002
+- stat_1: 0.141
+  syst_1: 0.0485
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+- stat_1: 0.133
+  syst_1: 0.0433
+  syst_2: 0.1443
+- stat_1: 0.0822
+  syst_1: 0.0527
+  syst_2: 0.042640000000000004
+- stat_1: 0.494
+  syst_1: 0.0478
+  syst_2: 0.062725
+- stat_1: 0.178
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+  syst_2: 0.03198
+- stat_1: 0.414
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+  syst_2: 0.5083
+- stat_1: 0.32
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+  syst_2: 0.4251
+- stat_1: 0.387
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+- stat_1: 0.264
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+  syst_2: 0.31070000000000003
+- stat_1: 0.162
+  syst_1: 0.0675
+  syst_2: 0.2509
+- stat_1: 0.148
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+  syst_1: 0.0827
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+  syst_1: 0.0603
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+- stat_1: 0.0723
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+  syst_2: 0.027755000000000002
+- stat_1: 0.0623
+  syst_1: 0.0131
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+- stat_1: 0.191
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+- stat_1: 0.0925
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+- stat_1: 0.0942
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+- stat_1: 0.0866
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+- stat_1: 0.0803
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+- stat_1: 0.0712
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+- stat_1: 0.0425
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+- stat_1: 0.0383
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+  syst_2: 0.006084000000000001
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+- stat_1: 0.0793
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+- stat_1: 0.0711
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+- stat_1: 0.0409
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+- stat_1: 0.0242
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+- stat_1: 0.0209
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+- stat_1: 0.0441
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+  syst_2: 0.005869500000000001
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+  syst_2: 0.01326
+- stat_1: 0.0265
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+  syst_2: 0.01053
+- stat_1: 0.033
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+- stat_1: 0.161
+  syst_1: 0.0121
+  syst_2: 0.02301
+- stat_1: 0.0243
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+  syst_2: 0.006825
+- stat_1: 0.0234
+  syst_1: 0.00043
+  syst_2: 0.0023465
+- stat_1: 0.272
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+  syst_2: 0.024895
+- stat_1: 0.111
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+  syst_2: 0.020800000000000003
+- stat_1: 0.248
+  syst_1: 0.0398
+  syst_2: 0.03237
+- stat_1: 0.0267
+  syst_1: 0.00963
+  syst_2: 0.008320000000000001
+- stat_1: 0.0418
+  syst_1: 0.0137
+  syst_2: 0.011439999999999999
+- stat_1: 0.0222
+  syst_1: 0.00533
+  syst_2: 0.0064285
+- stat_1: 0.0243
+  syst_1: 0.00563
+  syst_2: 0.005206500000000001
+- stat_1: 0.0414
+  syst_1: 0.0191
+  syst_2: 0.007085
+- stat_1: 0.0355
+  syst_1: 0.00937
+  syst_2: 0.0067599999999999995
+- stat_1: 0.0244
+  syst_1: 0.0062
+  syst_2: 0.0047515
+- stat_1: 0.0497
+  syst_1: 0.00574
+  syst_2: 0.0043225
diff --git a/buildmaster/E866_DY_800GEV_RATIO/data.yaml b/buildmaster/E866_DY_800GEV_RATIO/data.yaml
new file mode 100644
index 0000000000..536892b69a
--- /dev/null
+++ b/buildmaster/E866_DY_800GEV_RATIO/data.yaml
@@ -0,0 +1,16 @@
+data_central:
+- 1.038
+- 1.056
+- 1.081
+- 1.086
+- 1.118
+- 1.116
+- 1.115
+- 1.161
+- 1.132
+- 1.124
+- 1.144
+- 1.091
+- 1.039
+- 0.935
+- 0.729
diff --git a/buildmaster/E866_DY_800GEV_RATIO/filter.py b/buildmaster/E866_DY_800GEV_RATIO/filter.py
new file mode 100644
index 0000000000..b2ea1ec137
--- /dev/null
+++ b/buildmaster/E866_DY_800GEV_RATIO/filter.py
@@ -0,0 +1,78 @@
+import yaml
+import numpy as np
+
+
+def filter_DYE866R():
+    with open("metadata.yaml", "r") as file:
+        metadata = yaml.safe_load(file)
+
+    version = metadata["hepdata"]["version"]
+    obs = metadata["implemented_observables"][0]
+    tables = obs["tables"]
+
+    data_central = []
+    kin = []
+    error = []
+
+    for i in tables:
+        hepdata_tables = (
+            "rawdata/HEPData-ins554316-v" + str(version) + "-Table_" + str(i) + ".yaml"
+        )
+        with open(hepdata_tables, "r") as file:
+            input = yaml.safe_load(file)
+
+        values = input["dependent_variables"][0]["values"]
+        sqrts = float(input["dependent_variables"][0]["qualifiers"][3]["value"])
+
+        for j in range(len(values)):
+
+            data_central_value = values[j]["value"]
+            data_central.append(data_central_value)
+            xF = input["independent_variables"][1]["values"][j]["value"]
+            M = input["independent_variables"][3]["values"][j]["value"]
+            J = np.sqrt(xF**2 + 4 * M**2 / sqrts**2)
+            y = float(0.5 * np.log((J + xF) / (J - xF)))
+
+            kin_value = {
+                "y": {"min": None, "mid": y, "max": None},
+                "m2": {"min": None, "mid": M**2, "max": None},
+                "sqrts": {"min": None, "mid": sqrts, "max": None},
+            }
+            kin.append(kin_value)
+
+            error_value = {
+                "stat_1": input["dependent_variables"][0]["values"][j]["errors"][0][
+                    "symerror"
+                ],
+                "syst_1": data_central_value * 0.97 * 1e-2,
+            }
+            error.append(error_value)
+
+    error_definition = {
+        "stat_1": {
+            "description": "total statistical uncertainty",
+            "treatment": "ADD",
+            "type": "UNCORR",
+        },
+        "syst_1": {
+            "description": "total systematic uncertainty, 0.97%",
+            "treatment": "ADD",
+            "type": "CORR",
+        },
+    }
+
+    data_central_yaml = {"data_central": data_central}
+    kinematics_yaml = {"bins": kin}
+    uncertainties_yaml = {"definitions": error_definition, "bins": error}
+
+    with open("data.yaml", "w") as file:
+        yaml.dump(data_central_yaml, file, sort_keys=False)
+
+    with open("kinematics.yaml", "w") as file:
+        yaml.dump(kinematics_yaml, file, sort_keys=False)
+
+    with open("uncertainties.yaml", "w") as file:
+        yaml.dump(uncertainties_yaml, file, sort_keys=False)
+
+
+filter_DYE866R()
diff --git a/buildmaster/E866_DY_800GEV_RATIO/kinematics.yaml b/buildmaster/E866_DY_800GEV_RATIO/kinematics.yaml
new file mode 100644
index 0000000000..ab2faf2932
--- /dev/null
+++ b/buildmaster/E866_DY_800GEV_RATIO/kinematics.yaml
@@ -0,0 +1,181 @@
+bins:
+- y:
+    min: null
+    mid: 1.5501333234109358
+    max: null
+  m2:
+    min: null
+    mid: 21.159999999999997
+    max: null
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- y:
+    min: null
+    mid: 1.23679536069218
+    max: null
+  m2:
+    min: null
+    mid: 26.009999999999998
+    max: null
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- y:
+    min: null
+    mid: 1.0363680355747291
+    max: null
+  m2:
+    min: null
+    mid: 31.359999999999996
+    max: null
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- y:
+    min: null
+    mid: 0.8948092821058762
+    max: null
+  m2:
+    min: null
+    mid: 38.440000000000005
+    max: null
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- y:
+    min: null
+    mid: 0.7664032230570249
+    max: null
+  m2:
+    min: null
+    mid: 46.239999999999995
+    max: null
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- y:
+    min: null
+    mid: 0.6547783920808694
+    max: null
+  m2:
+    min: null
+    mid: 51.84
+    max: null
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- y:
+    min: null
+    mid: 0.5573121413262129
+    max: null
+  m2:
+    min: null
+    mid: 56.25
+    max: null
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- y:
+    min: null
+    mid: 0.4762662138116533
+    max: null
+  m2:
+    min: null
+    mid: 60.839999999999996
+    max: null
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- y:
+    min: null
+    mid: 0.41790403739263116
+    max: null
+  m2:
+    min: null
+    mid: 67.24
+    max: null
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- y:
+    min: null
+    mid: 0.35767703990541844
+    max: null
+  m2:
+    min: null
+    mid: 75.68999999999998
+    max: null
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- y:
+    min: null
+    mid: 0.293625622360076
+    max: null
+  m2:
+    min: null
+    mid: 90.25
+    max: null
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- y:
+    min: null
+    mid: 0.2477244831194408
+    max: null
+  m2:
+    min: null
+    mid: 106.09000000000002
+    max: null
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- y:
+    min: null
+    mid: 0.20802609667834449
+    max: null
+  m2:
+    min: null
+    mid: 123.21
+    max: null
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- y:
+    min: null
+    mid: 0.15603321359093233
+    max: null
+  m2:
+    min: null
+    mid: 144.0
+    max: null
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
+- y:
+    min: null
+    mid: 0.06905742417993233
+    max: null
+  m2:
+    min: null
+    mid: 166.41
+    max: null
+  sqrts:
+    min: null
+    mid: 38.763
+    max: null
diff --git a/buildmaster/E866_DY_800GEV_RATIO/metadata.yaml b/buildmaster/E866_DY_800GEV_RATIO/metadata.yaml
new file mode 100644
index 0000000000..7c660a11c3
--- /dev/null
+++ b/buildmaster/E866_DY_800GEV_RATIO/metadata.yaml
@@ -0,0 +1,49 @@
+# Generalia
+setname: "E866_DY_800GEV_RATIO"
+
+version: 1
+version_comment: "Initial implementation"
+
+# References
+arXiv:
+   url: "https://arxiv.org/pdf/hep-ex/0103030.pdf"
+iNSPIRE:
+   url: "https://inspirehep.net/literature?sort=mostrecent&size=25&page=1&q=find%20eprint%20hep-ex%2F0103030"
+hepdata:
+   url: "https://www.hepdata.net/record/ins5543165"
+   version: 1
+
+nnpdf_metadata:
+   nnpdf31_process: "DY"
+   experiment: "E866"
+
+implemented_observables:
+  - observable_name: "PDXSECRATIO"
+    observable: {description: "Data on the ratio of pd DY cross sections over pp cross sections", label: $\sigma^d/2 \sigma^p$, units: "" }
+    ndata: 15
+    tables: [4]
+
+    dataset_label: E866R $d/2*p$
+    plot_x: x2
+    figure_by: 
+      - m2
+    kinematic_coverage:
+      x2: x2
+      m2: m2
+
+    kinematics:
+      variables:
+          y: {description: "y", label: "$x_2$", units: ""}
+          m2:  {description: "Dilepton mass squared", units: ""}
+          sqrts:  {description: "Center of mass energy", units: ""}
+      file: kinematics.yaml
+
+    data_central: data.yaml
+    data_uncertainties:
+      - uncertainties.yaml
+
+    theory:
+      FK_tables:
+        - - DYE866R_D
+        - - DYE866R_P
+      operation: 'ratio'
diff --git a/buildmaster/E866_DY_800GEV_RATIO/rawdata/HEPData-ins554316-v1-Table_4.yaml b/buildmaster/E866_DY_800GEV_RATIO/rawdata/HEPData-ins554316-v1-Table_4.yaml
new file mode 100644
index 0000000000..85fb72b3ce
--- /dev/null
+++ b/buildmaster/E866_DY_800GEV_RATIO/rawdata/HEPData-ins554316-v1-Table_4.yaml
@@ -0,0 +1,256 @@
+dependent_variables:
+- header: {name: SIG(Q=DEUT)2*SIG(Q=P)}
+  qualifiers:
+  - {name: P, units: GeV, value: '800.0'}
+  - {name: RE(Q=DEUT), value: P DEUT --> MU+ MU- X}
+  - {name: RE(Q=P), value: P P --> MU+ MU- X}
+  - {name: SQRT(S), units: GeV, value: '38.763'}
+  values:
+  - errors:
+    - {symerror: 0.022}
+    value: 1.038
+  - errors:
+    - {symerror: 0.011}
+    value: 1.056
+  - errors:
+    - {symerror: 0.01}
+    value: 1.081
+  - errors:
+    - {symerror: 0.011}
+    value: 1.086
+  - errors:
+    - {symerror: 0.013}
+    value: 1.118
+  - errors:
+    - {symerror: 0.015}
+    value: 1.116
+  - errors:
+    - {symerror: 0.018}
+    value: 1.115
+  - errors:
+    - {symerror: 0.023}
+    value: 1.161
+  - errors:
+    - {symerror: 0.027}
+    value: 1.132
+  - errors:
+    - {symerror: 0.027}
+    value: 1.124
+  - errors:
+    - {symerror: 0.038}
+    value: 1.144
+  - errors:
+    - {symerror: 0.047}
+    value: 1.091
+  - errors:
+    - {symerror: 0.063}
+    value: 1.039
+  - errors:
+    - {symerror: 0.067}
+    value: 0.935
+  - errors:
+    - {symerror: 0.124}
+    value: 0.729
+- header: {name: PDF(N=DQBAR)/PDF(N=UQBAR)}
+  qualifiers:
+  - {name: P, units: GeV, value: '800.0'}
+  - {name: RE(Q=DEUT), value: P DEUT --> MU+ MU- X}
+  - {name: RE(Q=P), value: P P --> MU+ MU- X}
+  - {name: SQRT(S), units: GeV, value: '38.763'}
+  values:
+  - errors:
+    - {label: stat, symerror: 0.05}
+    - {label: sys, symerror: 0.017}
+    value: 1.085
+  - errors:
+    - {label: stat, symerror: 0.027}
+    - {label: sys, symerror: 0.018}
+    value: 1.14
+  - errors:
+    - {label: stat, symerror: 0.026}
+    - {label: sys, symerror: 0.02}
+    value: 1.215
+  - errors:
+    - {label: stat, symerror: 0.028}
+    - {label: sys, symerror: 0.021}
+    value: 1.249
+  - errors:
+    - {label: stat, symerror: 0.036}
+    - {label: sys, symerror: 0.023}
+    value: 1.355
+  - errors:
+    - {label: stat, symerror: 0.046}
+    - {label: sys, symerror: 0.025}
+    value: 1.385
+  - errors:
+    - {label: stat, symerror: 0.06}
+    - {label: sys, symerror: 0.027}
+    value: 1.419
+  - errors:
+    - {label: stat, symerror: 0.085}
+    - {label: sys, symerror: 0.031}
+    value: 1.63
+  - errors:
+    - {label: stat, symerror: 0.11}
+    - {label: sys, symerror: 0.033}
+    value: 1.625
+  - errors:
+    - {label: stat, symerror: 0.111}
+    - {label: sys, symerror: 0.032}
+    value: 1.585
+  - errors:
+    - {label: stat, symerror: 0.158}
+    - {label: sys, symerror: 0.036}
+    value: 1.709
+  - errors:
+    - {label: stat, symerror: 0.194}
+    - {label: sys, symerror: 0.034}
+    value: 1.56
+  - errors:
+    - {label: stat, symerror: 0.264}
+    - {label: sys, symerror: 0.036}
+    value: 1.419
+  - errors:
+    - {label: stat, symerror: 0.256}
+    - {label: sys, symerror: 0.032}
+    value: 1.082
+  - errors:
+    - {label: stat, symerror: 0.395}
+    - {label: sys, symerror: 0.022}
+    value: 0.346
+- header: {name: PDF(N=DQBAR)-PDF(N=UQBAR)}
+  qualifiers:
+  - {name: P, units: GeV, value: '800.0'}
+  - {name: RE(Q=DEUT), value: P DEUT --> MU+ MU- X}
+  - {name: RE(Q=P), value: P P --> MU+ MU- X}
+  - {name: SQRT(S), units: GeV, value: '38.763'}
+  values:
+  - errors:
+    - {label: stat, symerror: 0.489}
+    - {label: sys, symerror: 0.167}
+    value: 0.862
+  - errors:
+    - {label: stat, symerror: 0.142}
+    - {label: sys, symerror: 0.096}
+    value: 0.779
+  - errors:
+    - {label: stat, symerror: 0.077}
+    - {label: sys, symerror: 0.06}
+    value: 0.711
+  - errors:
+    - {label: stat, symerror: 0.055}
+    - {label: sys, symerror: 0.041}
+    value: 0.538
+  - errors:
+    - {label: stat, symerror: 0.044}
+    - {label: sys, symerror: 0.028}
+    value: 0.512
+  - errors:
+    - {label: stat, symerror: 0.04}
+    - {label: sys, symerror: 0.022}
+    value: 0.4
+  - errors:
+    - {label: stat, symerror: 0.038}
+    - {label: sys, symerror: 0.017}
+    value: 0.321
+  - errors:
+    - {label: stat, symerror: 0.034}
+    - {label: sys, symerror: 0.013}
+    value: 0.338
+  - errors:
+    - {label: stat, symerror: 0.035}
+    - {label: sys, symerror: 0.01}
+    value: 0.259
+  - errors:
+    - {label: stat, symerror: 0.027}
+    - {label: sys, symerror: 0.008}
+    value: 0.18
+  - errors:
+    - {label: stat, symerror: 0.023}
+    - {label: sys, symerror: 0.005}
+    value: 0.142
+  - errors:
+    - {label: stat, symerror: 0.022}
+    - {label: sys, symerror: 0.004}
+    value: 0.081
+  - errors:
+    - {label: stat, symerror: 0.023}
+    - {label: sys, symerror: 0.003}
+    value: 0.045
+  - errors:
+    - {label: stat, symerror: 0.019}
+    - {label: sys, symerror: 0.002}
+    value: 0.006
+  - errors:
+    - {label: stat, symerror: 0.036}
+    - {label: sys, symerror: 0.002}
+    value: -0.04
+independent_variables:
+- header: {name: X(C=TARGET PARTON)}
+  values:
+  - {high: 0.03, low: 0.015, value: 0.026}
+  - {high: 0.045, low: 0.03, value: 0.038}
+  - {high: 0.06, low: 0.045, value: 0.052}
+  - {high: 0.075, low: 0.06, value: 0.067}
+  - {high: 0.09, low: 0.075, value: 0.082}
+  - {high: 0.105, low: 0.09, value: 0.097}
+  - {high: 0.12, low: 0.105, value: 0.112}
+  - {high: 0.135, low: 0.12, value: 0.127}
+  - {high: 0.15, low: 0.135, value: 0.142}
+  - {high: 0.175, low: 0.15, value: 0.161}
+  - {high: 0.2, low: 0.175, value: 0.186}
+  - {high: 0.225, low: 0.2, value: 0.211}
+  - {high: 0.25, low: 0.225, value: 0.236}
+  - {high: 0.3, low: 0.25, value: 0.269}
+  - {high: 0.35, low: 0.3, value: 0.315}
+- header: {name: XL(P=3 4)}
+  values:
+  - {value: 0.534}
+  - {value: 0.415}
+  - {value: 0.356}
+  - {value: 0.326}
+  - {value: 0.296}
+  - {value: 0.261}
+  - {value: 0.227}
+  - {value: 0.199}
+  - {value: 0.182}
+  - {value: 0.164}
+  - {value: 0.146}
+  - {value: 0.133}
+  - {value: 0.12}
+  - {value: 0.097}
+  - {value: 0.046}
+- header: {name: PT(P=3 4), units: GEV}
+  values:
+  - {value: 1.004}
+  - {value: 1.045}
+  - {value: 1.076}
+  - {value: 1.103}
+  - {value: 1.122}
+  - {value: 1.141}
+  - {value: 1.156}
+  - {value: 1.168}
+  - {value: 1.161}
+  - {value: 1.156}
+  - {value: 1.146}
+  - {value: 1.146}
+  - {value: 1.178}
+  - {value: 1.177}
+  - {value: 1.078}
+- header: {name: M(P=3 4), units: GEV}
+  values:
+  - {value: 4.6}
+  - {value: 5.1}
+  - {value: 5.6}
+  - {value: 6.2}
+  - {value: 6.8}
+  - {value: 7.2}
+  - {value: 7.5}
+  - {value: 7.8}
+  - {value: 8.2}
+  - {value: 8.7}
+  - {value: 9.5}
+  - {value: 10.3}
+  - {value: 11.1}
+  - {value: 12.0}
+  - {value: 12.9}
diff --git a/buildmaster/E866_DY_800GEV_RATIO/uncertainties.yaml b/buildmaster/E866_DY_800GEV_RATIO/uncertainties.yaml
new file mode 100644
index 0000000000..7a3463017f
--- /dev/null
+++ b/buildmaster/E866_DY_800GEV_RATIO/uncertainties.yaml
@@ -0,0 +1,40 @@
+definitions:
+  stat_1:
+    description: total statistical uncertainty
+    treatment: ADD
+    type: UNCORR
+  syst_1:
+    description: total systematic uncertainty, 0.97%
+    treatment: ADD
+    type: CORR
+bins:
+- stat_1: 0.022
+  syst_1: 0.0100686
+- stat_1: 0.011
+  syst_1: 0.010243200000000001
+- stat_1: 0.01
+  syst_1: 0.0104857
+- stat_1: 0.011
+  syst_1: 0.0105342
+- stat_1: 0.013
+  syst_1: 0.0108446
+- stat_1: 0.015
+  syst_1: 0.010825200000000002
+- stat_1: 0.018
+  syst_1: 0.0108155
+- stat_1: 0.023
+  syst_1: 0.0112617
+- stat_1: 0.027
+  syst_1: 0.0109804
+- stat_1: 0.027
+  syst_1: 0.010902800000000002
+- stat_1: 0.038
+  syst_1: 0.011096799999999999
+- stat_1: 0.047
+  syst_1: 0.0105827
+- stat_1: 0.063
+  syst_1: 0.0100783
+- stat_1: 0.067
+  syst_1: 0.009069500000000001
+- stat_1: 0.124
+  syst_1: 0.007071299999999999
diff --git a/buildmaster/E906_DY_120GEV/data.yaml b/buildmaster/E906_DY_120GEV/data.yaml
new file mode 100644
index 0000000000..c788688895
--- /dev/null
+++ b/buildmaster/E906_DY_120GEV/data.yaml
@@ -0,0 +1,7 @@
+data_central:
+- 1.211
+- 1.141
+- 1.196
+- 1.165
+- 1.193
+- 1.113
diff --git a/buildmaster/E906_DY_120GEV/filter.py b/buildmaster/E906_DY_120GEV/filter.py
new file mode 100644
index 0000000000..0b81d99f64
--- /dev/null
+++ b/buildmaster/E906_DY_120GEV/filter.py
@@ -0,0 +1,118 @@
+# Filter for E906R
+
+import numpy as np
+import yaml
+
+
+def decompose_covmat(covmat):
+    """Given a covmat it return an array sys with shape (ndat,ndat)
+    giving ndat correlated systematics for each of the ndat point.
+    The original covmat is obtained by doing sys@sys.T"""
+
+    lamb, mat = np.linalg.eig(covmat)
+    sys = np.multiply(np.sqrt(lamb), mat)
+    return sys
+
+
+def filter_E906R():
+
+    with open("metadata.yaml", "r") as file:
+        metadata = yaml.safe_load(file)
+
+    obs = metadata["implemented_observables"][0]
+    ndata = obs["ndata"]
+
+    Eb = 120  # beam energy
+    mp = 0.938  # proton mass
+    s = 2 * mp * mp + 2 * Eb * mp  # com energy square
+
+    xt, xb, M, data, sys = np.loadtxt(
+        "rawdata/data_paper.dat",
+        skiprows=1,
+        usecols=(2, 3, 4, 6, 8),
+        unpack=True,
+        dtype=float,
+    )
+    Y = 0.5 * np.log(xb / xt)
+    s = np.sqrt(s)
+
+    covmat = np.loadtxt("rawdata/cov.dat", usecols=range(6))
+    art_sys = decompose_covmat(covmat)
+
+    data_central = []
+    kin = []
+    error = []
+
+    for n in range(ndata):
+
+        data_central.append(float(data[n]))
+
+        kin_value = {
+            "Y": {"min": None, "mid": float(Y[n]), "max": None},
+            "M2": {"min": None, "mid": float(M[n])**2, "max": None},
+            "s": {"min": None, "mid": float(s), "max": None},
+        }
+        kin.append(kin_value)
+
+        error_value = {
+            "syst_1": float(sys[n]),
+        }
+
+        for m in range(ndata):
+            error_value["syst_" + str(m + 2)] = float(art_sys[n, m])
+
+        error.append(error_value)
+
+    error_definition = {
+        "sys_1": {
+            "description": "systemtaic uncertainty",
+            "treatment": "ADD",
+            "type": "CORR",
+        },
+        "sys_2": {
+            "description": "artificial systematic 1 ",
+            "treatment": "ADD",
+            "type": "CORR",
+        },
+        "sys_3": {
+            "description": "artificial systematic 2 ",
+            "treatment": "ADD",
+            "type": "CORR",
+        },
+        "sys_4": {
+            "description": "artificial systematic 3 ",
+            "treatment": "ADD",
+            "type": "CORR",
+        },
+        "sys_5": {
+            "description": "artificial systematic 4 ",
+            "treatment": "ADD",
+            "type": "CORR",
+        },
+        "sys_6": {
+            "description": "artificial systematic 5 ",
+            "treatment": "ADD",
+            "type": "CORR",
+        },
+        "sys_7": {
+            "description": "artificial systematic 6 ",
+            "treatment": "ADD",
+            "type": "CORR",
+        },
+    }
+
+    data_central_yaml = {"data_central": data_central}
+    kinematics_yaml = {"bins": kin}
+    uncertainties_yaml = {"definitions": error_definition, "bins": error}
+
+    with open("data.yaml", "w") as file:
+        yaml.dump(data_central_yaml, file, sort_keys=False)
+
+    with open("kinematics.yaml", "w") as file:
+        yaml.dump(kinematics_yaml, file, sort_keys=False)
+
+    with open("uncertainties.yaml", "w") as file:
+        yaml.dump(uncertainties_yaml, file, sort_keys=False)
+
+
+filter_E906R()
diff --git a/buildmaster/E906_DY_120GEV/kinematics.yaml b/buildmaster/E906_DY_120GEV/kinematics.yaml
new file mode 100644
index 0000000000..ce9df3ada5
--- /dev/null
+++ b/buildmaster/E906_DY_120GEV/kinematics.yaml
@@ -0,0 +1,73 @@
+bins:
+- Y:
+    min: null
+    mid: 0.7716781255773036
+    max: null
+  M2:
+    min: null
+    mid: 22.1841
+    max: null
+  s:
+    min: null
+    mid: 15.062525950185114
+    max: null
+- Y:
+    min: null
+    mid: 0.6138555766654202
+    max: null
+  M2:
+    min: null
+    mid: 23.8144
+    max: null
+  s:
+    min: null
+    mid: 15.062525950185114
+    max: null
+- Y:
+    min: null
+    mid: 0.4709431395315594
+    max: null
+  M2:
+    min: null
+    mid: 26.1121
+    max: null
+  s:
+    min: null
+    mid: 15.062525950185114
+    max: null
+- Y:
+    min: null
+    mid: 0.339874925494062
+    max: null
+  M2:
+    min: null
+    mid: 29.8116
+    max: null
+  s:
+    min: null
+    mid: 15.062525950185114
+    max: null
+- Y:
+    min: null
+    mid: 0.2290137190995099
+    max: null
+  M2:
+    min: null
+    mid: 34.456900000000005
+    max: null
+  s:
+    min: null
+    mid: 15.062525950185114
+    max: null
+- Y:
+    min: null
+    mid: 0.10713657830027844
+    max: null
+  M2:
+    min: null
+    mid: 40.449600000000004
+    max: null
+  s:
+    min: null
+    mid: 15.062525950185114
+    max: null
diff --git a/buildmaster/E906_DY_120GEV/metadata.yaml b/buildmaster/E906_DY_120GEV/metadata.yaml
new file mode 100644
index 0000000000..d059280f09
--- /dev/null
+++ b/buildmaster/E906_DY_120GEV/metadata.yaml
@@ -0,0 +1,67 @@
+# Generalia
+setname: "E906_DY_120GEV"
+
+version: 1
+version_comment: "Baseline implementation"
+
+arXiv:
+   url: "https://arxiv.org/abs/2103.04024"
+iNSPIRE:
+   url: "https://inspirehep.net/literature/1849683"
+# References
+# hepdata:
+#    url: 
+#    version:
+#    tables:
+ 
+nnpdf_metadata:
+  nnpdf31_process: "DY"
+  experiment: "DYE906R"
+
+implemented_observables:
+  - observable_name: "PDXSECRATIO"
+    observable: {description: "Ratio between fixed-target DY cross sections with hydrogen and deuterium target", label: $\sigma^pd/2*sigma^pp$, units: "" }
+    ndata: 6
+
+    dataset_label: "E906R"
+    plot_x: Y
+    figure_by: 
+      - sqrts 
+    kinematic_coverage:
+      Y: Y
+      sqrts: sqrts
+
+    kinematics:
+      variables:
+          Y: {description: "05*log(xb/xt), with xb and xt the momentum fractions carried by the target and beam partons involved in the parton-level scattering. ", label: $Y$, units: ""}
+          M2:  {description: "Invariant mass squared", label: $M^2$, units: "GeV^2"}
+          s:  {description: "Com energy", units: "GeV"}
+      file: kinematics.yaml
+
+    data_central: data.yaml
+    data_uncertainties:
+      - uncertainties.yaml
+
+    theory:
+      FK_tables:
+        - - DYE906R_D_bin_0
+        - - DYE906R_D_bin_1
+        - - DYE906R_D_bin_2
+        - - DYE906R_D_bin_3
+        - - DYE906R_D_bin_4
+        - - DYE906R_D_bin_5
+        - - DYE906R_D_bin_6
+        - - DYE906R_D_bin_7
+        - - DYE906R_D_bin_8
+        - - DYE906R_D_bin_9
+        - - DYE906R_P_bin_0
+        - - DYE906R_P_bin_1
+        - - DYE906R_P_bin_2
+        - - DYE906R_P_bin_3
+        - - DYE906R_P_bin_4
+        - - DYE906R_P_bin_5
+        - - DYE906R_P_bin_6
+        - - DYE906R_P_bin_7
+        - - DYE906R_P_bin_8
+        - - DYE906R_P_bin_9
+      operation: 'COM'
diff --git a/buildmaster/E906_DY_120GEV/rawdata/cov.dat b/buildmaster/E906_DY_120GEV/rawdata/cov.dat
new file mode 100644
index 0000000000..abcb42df47
--- /dev/null
+++ b/buildmaster/E906_DY_120GEV/rawdata/cov.dat
@@ -0,0 +1,6 @@
+0.00270 0.00119 0.00115 0.00120 0.00109 0.00116
+0.00119 0.00187 0.00125 0.00131 0.00119 0.00126
+0.00115 0.00125 0.00179 0.00125 0.00115 0.00121
+0.00120 0.00131 0.00125 0.00214 0.00120 0.00127
+0.00109 0.00119 0.00115 0.00120 0.00249 0.00116
+0.00116 0.00126 0.00121 0.00127 0.00116 0.00406 
diff --git a/buildmaster/E906_DY_120GEV/rawdata/data_paper.dat b/buildmaster/E906_DY_120GEV/rawdata/data_paper.dat
new file mode 100644
index 0000000000..b1c88da654
--- /dev/null
+++ b/buildmaster/E906_DY_120GEV/rawdata/data_paper.dat
@@ -0,0 +1,8 @@
+# data from Table 1 https://arxiv.org/pdf/2103.04024.pdf
+# xt_min	xt_max	<xt>	<x_b>	<M>	<P_T>	\sigma_D/(2\sigma_H)	stat(abs)	sys(abs)	\delta xt
+0.130	0.160	0.147	0.688	4.71	0.651	1.211	0.052	0.053	0.013
+0.160	0.195	0.179	0.611	4.88	0.717	1.141	0.043	0.025	0.016
+0.195	0.240	0.216	0.554	5.11	0.757	1.196	0.042	0.044	0.019
+0.240	0.290	0.263	0.519	5.46	0.786	1.165	0.046	0.032	0.022
+0.290	0.350	0.315	0.498	5.87	0.785	1.193	0.050	0.034	0.026
+0.350	0.450	0.385	0.477	6.36	0.776	1.113	0.064	0.039	0.030
diff --git a/buildmaster/E906_DY_120GEV/uncertainties.yaml b/buildmaster/E906_DY_120GEV/uncertainties.yaml
new file mode 100644
index 0000000000..63acaa59b0
--- /dev/null
+++ b/buildmaster/E906_DY_120GEV/uncertainties.yaml
@@ -0,0 +1,72 @@
+definitions:
+  sys_1:
+    description: systemtaic uncertainty
+    treatment: ADD
+    type: CORR
+  sys_2:
+    description: 'artificial systematic 1 '
+    treatment: ADD
+    type: CORR
+  sys_3:
+    description: 'artificial systematic 2 '
+    treatment: ADD
+    type: CORR
+  sys_4:
+    description: 'artificial systematic 3 '
+    treatment: ADD
+    type: CORR
+  sys_5:
+    description: 'artificial systematic 4 '
+    treatment: ADD
+    type: CORR
+  sys_6:
+    description: 'artificial systematic 5 '
+    treatment: ADD
+    type: CORR
+  sys_7:
+    description: 'artificial systematic 6 '
+    treatment: ADD
+    type: CORR
+bins:
+- syst_1: 0.053
+  syst_2: 0.03697438361031271
+  syst_3: 0.0165661038179062
+  syst_4: -0.030260541785948513
+  syst_5: 0.011773500363851117
+  syst_6: 0.0020351697050566037
+  syst_7: 3.9309116912075465e-05
+- syst_1: 0.025
+  syst_2: 0.0350879392913113
+  syst_3: 0.008319343886861277
+  syst_4: 0.003209483912897429
+  syst_5: -0.010425448063896376
+  syst_6: -0.01209906333453872
+  syst_7: -0.01744267598988384
+- syst_1: 0.044
+  syst_2: 0.03381402450305961
+  syst_3: 0.0081531617472207
+  syst_4: 0.0030637028121718517
+  syst_5: -0.009699093724039301
+  syst_6: -0.01428204520426127
+  syst_7: 0.016513697079230057
+- syst_1: 0.032
+  syst_2: 0.03646008170977222
+  syst_3: 0.00961149813851746
+  syst_4: 0.0043410288394431515
+  syst_5: -0.018250256810904152
+  syst_6: 0.019097506595059467
+  syst_7: 0.0012846719631242297
+- syst_1: 0.034
+  syst_2: 0.03589764560962922
+  syst_3: 0.013320986577661646
+  syst_4: 0.02363980246510531
+  syst_5: 0.02139946932540858
+  syst_6: 0.0026702756356084454
+  syst_7: 4.9359039687686825e-05
+- syst_1: 0.039
+  syst_2: 0.047451120160408936
+  syst_3: -0.04233302349583718
+  syst_4: -0.0021966380438586727
+  syst_5: 0.0032806443904730455
+  syst_6: 0.000844283999546455
+  syst_7: 7.520265270055307e-05