Frequencies for first 10,000 rows of ncmed6 variable in namcs2010 dataset :

      was medication 6 new or |
                   continued? |      Freq.     Percent        Cum.
------------------------------+-----------------------------------
                        blank |         62        0.62        0.62
               not applicable |      8,469       84.69       85.31
                          new |        177        1.77       87.08
                    continued |      1,292       12.92      100.00
------------------------------+-----------------------------------
                        Total |     10,000      100.00

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