Frequencies for first 10,000 rows of ncmed2 variable in namcs2005 dataset :

        was |
 medication |
   2 new or |
 continued? |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      1,720       17.20       17.20
          2 |      2,854       28.54       45.74
          8 |      5,195       51.95       97.69
          9 |        231        2.31      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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