Thank you very much for the clarification. I just have one last question. To compare to groups the contrast is:
C3 g1>g2 t1>t2 8 4 -8 -4 0 0
If a want to compare G1 > G2 & G3 should I input:
C3 g1>g2 t1>t2 8 4 -8 -4 -8 -4
or
C3 g1>g2 t1>t2 16 8 -8 -4 -8 -4
Again, thank you very much for all your help.
Best
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