Frequencies for first 10,000 rows of drg8ing5 variable in namcs2004 dataset :

 ingredient |
code #5 for |
 medication |
         #8 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,998       99.98       99.98
      56185 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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