Frequencies for first 10,000 rows of ncmed8 variable in namcs2012 dataset :

      Is Medication #8 new or |
                   continued? |      Freq.     Percent        Cum.
------------------------------+-----------------------------------
                        Blank |          3        0.03        0.03
               Not applicable |      9,095       90.95       90.98
                          New |         59        0.59       91.57
                    Continued |        843        8.43      100.00
------------------------------+-----------------------------------
                        Total |     10,000      100.00

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