Hello!    I entirely agree with @PaigeMiller and @Kurt_Bremser , but in this case one has to admit, that the questions at hand are not primarily a coding questions. So I guess one does not need to be that "strict".   To help starting the discussion: @humungus surely you have used a data step to build the data table. Could you post that here, just to spare people this work ... 🙂 Then you surely have used sas to come up with the calculation of standard errors ... could you show that as well ... just to help people in helping you.   Kind Regards Fja ... View more