Frequencies for first 10,000 rows of comstat5 variable in namcs2000 dataset :

composition |
status code |
        for |
 medication |
         #5 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        610        6.10        6.10
          2 |         70        0.70        6.80
          3 |         28        0.28        7.08
          . |      9,292       92.92      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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