I have a set of rates for multiple groups and I want each row to be assigned a quartile based on that groups quartile rates. So for example, I’d want to know what quartile Row A is based on the L2 rates only.
L2 6
L2 1
L2 3
M2 4
M2 7
M2 38
L2 6
L2 1
L2 3
M2 4
M2 7
M2 38
