Frequencies for first 10,000 rows of ncmed5 variable in namcs2014 dataset :

 Is Medication |
     #5 new or |
    continued? |      Freq.     Percent        Cum.
---------------+-----------------------------------
         Blank |        567        5.67        5.67
       Unknown |          1        0.01        5.68
Not applicable |      7,208       72.08       77.76
           New |        227        2.27       80.03
     Continued |      1,997       19.97      100.00
---------------+-----------------------------------
         Total |     10,000      100.00

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