Hi everyone, I have a question regarding proc rank. I am working with a set of data and trying to create three quartiles or tertiles. However, the three groups that result do not have the same size or relatively similar sizes. Like my first tertile has 1229, second has 246, and three has 737 for a total of 2210. Can anyone explain to me why that is? I obviously was expecting the three groups to have roughly the same number of people. Is it because of the default settings? Thanks!
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