Frequencies for first 10,000 rows of ncmed5 variable in namcs2012 dataset :

      Is Medication #5 new or |
                   continued? |      Freq.     Percent        Cum.
------------------------------+-----------------------------------
                        Blank |         19        0.19        0.19
               Not applicable |      8,120       81.20       81.39
                          New |        189        1.89       83.28
                    Continued |      1,672       16.72      100.00
------------------------------+-----------------------------------
                        Total |     10,000      100.00

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