Frequencies for first 10,000 rows of ncmed8 variable in namcs2007 dataset :

      was medication 8 new or |
                   continued? |      Freq.     Percent        Cum.
------------------------------+-----------------------------------
                        blank |         30        0.30        0.30
               not applicable |      9,342       93.42       93.72
                          new |         63        0.63       94.35
                    continued |        565        5.65      100.00
------------------------------+-----------------------------------
                        Total |     10,000      100.00

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