Frequencies for first 10,000 rows of ncmed6 variable in namcs2006 dataset :

      was medication 6 new or |
                   continued? |      Freq.     Percent        Cum.
------------------------------+-----------------------------------
                          new |         93        0.93        0.93
                    continued |      1,073       10.73       11.66
               not applicable |      8,765       87.65       99.31
                        blank |         69        0.69      100.00
------------------------------+-----------------------------------
                        Total |     10,000      100.00

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