Frequencies for first 10,000 rows of gpmed3 variable in nhamcsed2012 dataset :

   Medication 3 given in ED or Rx at |
                           discharge |      Freq.     Percent        Cum.
-------------------------------------+-----------------------------------
                               Blank |        602        6.02        6.02
Not applicable, no medication listed |      6,332       63.32       69.34
                        Given in  ED |      1,721       17.21       86.55
                     RX at discharge |      1,020       10.20       96.75
            Both given and RX marked |        325        3.25      100.00
-------------------------------------+-----------------------------------
                               Total |     10,000      100.00

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