Calculating average time in transition for only the first time this transition is done

Ya those are cool, but as soon as you apply them it limits the measures displayed. I was hoping to filter the results that appear in the rows before theyre in the report. So for measure 1 above, just march to march shows, measure 2 should only show april to july and the third one is missing but it should show only aug 20 forward. Does this make sense or no?