Dear all,

I would like to realize a stacked graph bar showing the different values of each category of my variable of interest.

I provide you some fictious data that resemble mine:

Code:
* Example generated by -dataex-. To install: ssc install dataex
clear
input float cumu byte n
17.357025 1
 27.18098 2
  29.4684 3
  29.8549 4
end
I tried the following:

tw (bar cumu n if n == 1) (bar cumu n if n == 3) (bar cumu n if n == 2) (bar cumu n if n == 1)

but then I obtain 4 different bars (instead of stacked one).

Do you have any suggestion?

Thanks a lot, best, G