I am modeling a proportion (numerator/denominator where the denominator represents the number of trials and the numerator the number of successes), comparing performance between 2 groups of subjects over time, with melogit as follows:

The problem I'm running into is that when I try to get the marginal predictions:

Then I get the predictions in terms of the numerator. How do I get the marginal predictions instead as proportions?

Code:

melogit numerator i.time##i.group [pweight = w], || subject:time, covariance(unstructured) binomial(denominator)

Code:

margins i.time#i.group, predict(fixedonly)

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