Frequencies for first 10,000 rows of ncmed8 variable in nhamcsopd2010 dataset :

      was medication 8 new or |
                   continued? |      Freq.     Percent        Cum.
------------------------------+-----------------------------------
                        blank |         32        0.32        0.32
               not applicable |      8,971       89.71       90.03
                          new |        125        1.25       91.28
                    continued |        872        8.72      100.00
------------------------------+-----------------------------------
                        Total |     10,000      100.00

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