Frequencies for first 10,000 rows of comstat5 variable in namcs2004 dataset :

composition |
status code |
        for |
 medication |
         #5 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        799        7.99        7.99
          2 |         86        0.86        8.85
          3 |         26        0.26        9.11
          . |      9,089       90.89      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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