Frequencies for first 10,000 rows of gpmed22 variable in nhamcsed2015 dataset :

 Medication #22 given in ED or Rx at |
                           discharge |      Freq.     Percent        Cum.
-------------------------------------+-----------------------------------
                               Blank |          1        0.01        0.01
Not applicable, no medication listed |      9,978       99.78       99.79
                        Given in  ED |         14        0.14       99.93
                     RX at discharge |          4        0.04       99.97
            Both given and RX marked |          3        0.03      100.00
-------------------------------------+-----------------------------------
                               Total |     10,000      100.00

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