Frequencies for first 10,000 rows of comstat24 variable in namcs2015 dataset :

Composition |
status code |
        for |
 medication |
        #24 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |         16        0.16        0.16
          2 |          6        0.06        0.22
          3 |          1        0.01        0.23
          . |      9,977       99.77      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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