Frequencies for first 10,000 rows of comstat5 variable in namcs1994 dataset :

composition |
status code |
        for |
 medication |
         #5 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        519        5.19        5.19
          2 |         58        0.58        5.77
          3 |         26        0.26        6.03
          . |      9,397       93.97      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 28 Mar 2016