Frequencies for first 10,000 rows of ncmed14 variable in namcs2014 dataset :

 Is Medication |
    #14 new or |
     continued |      Freq.     Percent        Cum.
---------------+-----------------------------------
         Blank |         76        0.76        0.76
Not applicable |      9,652       96.52       97.28
           New |         16        0.16       97.44
     Continued |        256        2.56      100.00
---------------+-----------------------------------
         Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 27 Mar 2017