* Hypothetical Data
* Create uncorrelated X Vars
version 16
clear
input X1 X2 freq
0 0 125
0 1 125
1 0 125
1 1 125
end
expand freq
drop freq
set seed 123456789
gen Y = (4.5 * X1) + (4.5 * X2) - 4.0 + rlogistic() > 0
order Y X1 X2
sort X1 X2 Y
corr Y X1 X2

* nested.ado does the actual analyes
nested Y i.X1 i.X2, stub(Hypothetical) description(Hypothetical Data)