Hi, Donna

Please find my solution below

I don't have 10.1 installed in my desktop, but in case you have chance to open 10.2, please find attached workbook. But I think you can reproduce the calculation from my screenshot. Let me know if you have question

Hope this helps

ZZ

Hi Donna

attached i a 10.2 workbook you may not be able to open so I will walk you through the steps

this finds the stage change

this finds the max

and this is the filter

all the table calculations are set like this

create the viz

Jim

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