Frequencies for first 10,000 rows of gpmed10 variable in nhamcsed2012 dataset :

  Medication 10 given in ED or Rx at |
                           discharge |      Freq.     Percent        Cum.
-------------------------------------+-----------------------------------
                               Blank |        602        6.02        6.02
Not applicable, no medication listed |      9,276       92.76       98.78
                        Given in  ED |         77        0.77       99.55
                     RX at discharge |         21        0.21       99.76
            Both given and RX marked |         24        0.24      100.00
-------------------------------------+-----------------------------------
                               Total |     10,000      100.00

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