Frequencies for first 10,000 rows of gpmed11 variable in nhamcsed2012 dataset :

  Medication 11 given in ED or Rx at |
                           discharge |      Freq.     Percent        Cum.
-------------------------------------+-----------------------------------
                               Blank |        602        6.02        6.02
Not applicable, no medication listed |      9,357       93.57       99.59
                        Given in  ED |         22        0.22       99.81
                     RX at discharge |          5        0.05       99.86
            Both given and RX marked |         14        0.14      100.00
-------------------------------------+-----------------------------------
                               Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 7 Nov 2016