Frequencies for first 10,000 rows of gpmed25 variable in nhamcsed2014 dataset :

  Medication 25 given in ED or Rx at |
                           discharge |      Freq.     Percent        Cum.
-------------------------------------+-----------------------------------
Not applicable, no medication listed |      9,991       99.91       99.91
                        Given in  ED |          5        0.05       99.96
                     RX at discharge |          3        0.03       99.99
            Both given and RX marked |          1        0.01      100.00
-------------------------------------+-----------------------------------
                               Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 11 Apr 2017