to get deviation in between max and min

[Anonymous]

It is to show maximum and minimum values and also in between are deviations from previous values.

I had 3 expressions for max , min and deviation expressions. How can I get out of max value and minimum deviation values showing?

expression for Deviation:

sum({<[Calendar Date]={">=$(=min([Calendar Date]))<=$(=max([Calendar Date]))"}>}Value)  - rangesum(below(sum({<[Calendar Date]={">=$(=min([Calendar Date]))<=$(=max([Calendar Date]))"}>}Value),-1,1)))