Frequencies for first 10,000 rows of ncmed17 variable in namcs2014 dataset :

 Is Medication |
    #17 new or |
     continued |      Freq.     Percent        Cum.
---------------+-----------------------------------
         Blank |         35        0.35        0.35
Not applicable |      9,843       98.43       98.78
           New |          8        0.08       98.86
     Continued |        114        1.14      100.00
---------------+-----------------------------------
         Total |     10,000      100.00

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