Frequencies for first 10,000 rows of gpmed2 variable in nhamcsed2015 dataset :

  Medication #2 given in ED or Rx at |
                           discharge |      Freq.     Percent        Cum.
-------------------------------------+-----------------------------------
                               Blank |        193        1.93        1.93
Not applicable, no medication listed |      4,285       42.85       44.78
                        Given in  ED |      3,065       30.65       75.43
                     RX at discharge |      1,823       18.23       93.66
            Both given and RX marked |        634        6.34      100.00
-------------------------------------+-----------------------------------
                               Total |     10,000      100.00

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