Frequencies for first 10,000 rows of comstat10 variable in namcs2015 dataset :

Composition |
status code |
        for |
 medication |
        #10 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        764        7.64        7.64
          2 |         51        0.51        8.15
          3 |         13        0.13        8.28
          . |      9,172       91.72      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 25 Oct 2017