Hi all,
The problem I met, is that i made an analysis with "Distribution" and it was OK (see the picture below) :
But the fact is that I tried to do the same on a tableau format but I can not divide per "Voies" (see the pictures below) :


Note : the only greatness I loocking for are ==> Mean, Max, Min Sigma (écart-type).
If someone had a solution it's will be great.
Ps : you can find in attach the JMP file
Thank;
Yann N