It doesn't make sense to be able to sort by categorical atts; while this doesn't cause an error and SOME sorting occurs, this should be removed entirely. Relatedly, it appears that getSixNumberSummary can be called on categorical atts and returns a value ie for the Data Table; this should also be updated as a SixNumberSummary does not make sense for categorical atts.
It doesn't make sense to be able to sort by categorical atts; while this doesn't cause an error and SOME sorting occurs, this should be removed entirely. Relatedly, it appears that
getSixNumberSummarycan be called on categorical atts and returns a value ie for the Data Table; this should also be updated as aSixNumberSummarydoes not make sense for categorical atts.