Frequencies for first 10,000 rows of gpmed19 variable in nhamcsed2015 dataset :

 Medication #19 given in ED or Rx at |
                           discharge |      Freq.     Percent        Cum.
-------------------------------------+-----------------------------------
                               Blank |          1        0.01        0.01
Not applicable, no medication listed |      9,966       99.66       99.67
                        Given in  ED |         19        0.19       99.86
                     RX at discharge |         10        0.10       99.96
            Both given and RX marked |          4        0.04      100.00
-------------------------------------+-----------------------------------
                               Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 20 Nov 2017