Frequencies for first 10,000 rows of comstat17 variable in namcs2015 dataset :

Composition |
status code |
        for |
 medication |
        #17 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        115        1.15        1.15
          2 |         10        0.10        1.25
          3 |          2        0.02        1.27
          . |      9,873       98.73      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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