Frequencies for first 10,000 rows of comstat5 variable in namcs2015 dataset :

Composition |
status code |
        for |
 medication |
         #5 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      2,317       23.17       23.17
          2 |        212        2.12       25.29
          3 |         43        0.43       25.72
          . |      7,428       74.28      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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