I'm wondering if it is possible to do multiple levels of aggregations in a straight chart. I can probably achieve this via script but am looking for confirmation if that is my only option. See below. The gray chart is the first level of aggregation, and the yellow chart is what I ultimately need to show. Thanks.
If you're trying to put this in the same columns of the original table, though, you'd have to somehow generate the extra rows first (let's call them RowType = Summary), and then presumably use something like: