Frequencies for first 10,000 rows of gpmed9 variable in nhamcsed2014 dataset :

   Medication 9 given in ED or Rx at |
                           discharge |      Freq.     Percent        Cum.
-------------------------------------+-----------------------------------
                               Blank |         11        0.11        0.11
Not applicable, no medication listed |      9,736       97.36       97.47
                        Given in  ED |        177        1.77       99.24
                     RX at discharge |         52        0.52       99.76
            Both given and RX marked |         24        0.24      100.00
-------------------------------------+-----------------------------------
                               Total |     10,000      100.00

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