Frequencies for first 10,000 rows of comstat14 variable in namcs2015 dataset :

Composition |
status code |
        for |
 medication |
        #14 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        284        2.84        2.84
          2 |         19        0.19        3.03
          3 |          6        0.06        3.09
          . |      9,691       96.91      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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