Frequencies for first 10,000 rows of ncmed7 variable in namcs2005 dataset :

        was |
 medication |
   7 new or |
 continued? |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |         71        0.71        0.71
          2 |        666        6.66        7.37
          8 |      9,227       92.27       99.64
          9 |         36        0.36      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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