Frequencies for first 10,000 rows of emeds variable in namcs2010 dataset :

if yes, do they include list |
   of medications patient is |
           currently taking? |      Freq.     Percent        Cum.
-----------------------------+-----------------------------------
                       blank |         68        0.68        0.68
                     unknown |        135        1.35        2.03
              not applicable |      4,278       42.78       44.81
                         yes |      5,378       53.78       98.59
                          no |        121        1.21       99.80
yes, but turned off/not used |         20        0.20      100.00
-----------------------------+-----------------------------------
                       Total |     10,000      100.00

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