Frequencies for first 10,000 rows of ncmed6 variable in namcs2013 dataset :

      Is Medication #6 new or |
                   continued? |      Freq.     Percent        Cum.
------------------------------+-----------------------------------
               Not applicable |      8,077       80.77       80.77
                          New |        184        1.84       82.61
                    Continued |      1,739       17.39      100.00
------------------------------+-----------------------------------
                        Total |     10,000      100.00

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