shade area between 2 lines (max and min values)

Hello,

I have a plot (sheet 1) where I am showing the value, the max value (value + error) and the min value ( value - error).

I want , on top of this plot , to shade the area between max and min values.

The most obvious solution to create the difference area, is to create max - min as I have (Difference calculation).

You can see in sheet 2 that the area (the difference between max and min) is plotted but of course it has other values so

it lies on the bottom.

I want , the green area to lie between max and min.Is this possible?

Thanks!