Frequencies for first 10,000 rows of ncmed8 variable in namcs2010 dataset :

      was medication 8 new or |
                   continued? |      Freq.     Percent        Cum.
------------------------------+-----------------------------------
                        blank |         40        0.40        0.40
               not applicable |      9,159       91.59       91.99
                          new |         95        0.95       92.94
                    continued |        706        7.06      100.00
------------------------------+-----------------------------------
                        Total |     10,000      100.00

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