Frequencies for first 10,000 rows of ncmed7 variable in namcs2013 dataset :

      Is Medication #7 new or |
                   continued? |      Freq.     Percent        Cum.
------------------------------+-----------------------------------
               Not applicable |      8,454       84.54       84.54
                          New |        128        1.28       85.82
                    Continued |      1,418       14.18      100.00
------------------------------+-----------------------------------
                        Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 27 Mar 2017