Frequencies for first 10,000 rows of ncmed5 variable in namcs2015 dataset :

         Is |
 Medication |
  #5 new or |
 continued? |      Freq.     Percent        Cum.
------------+-----------------------------------
         -9 |         26        0.26        0.26
         -8 |          1        0.01        0.27
         -7 |      7,428       74.28       74.55
          1 |        233        2.33       76.88
          2 |      2,312       23.12      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 25 Oct 2017