Hello all,

I want to analyze data that looks like this:

Id var1 var2 var3..

1   0      1       0

1   0      1       1

2             

2

2

2

Not all id's have the same no. of observations.

At the first stage I want to count how many people in the survey, how many
have 1 in var1, etc.

How do I do that?

Thank you,

Sigalit.


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