Frequencies for first 10,000 rows of gpmed2 variable in nhamcsed2014 dataset :

   Medication 2 given in ED or Rx at |
                           discharge |      Freq.     Percent        Cum.
-------------------------------------+-----------------------------------
                               Blank |         27        0.27        0.27
Not applicable, no medication listed |      4,566       45.66       45.93
                        Given in  ED |      3,108       31.08       77.01
                     RX at discharge |      1,546       15.46       92.47
            Both given and RX marked |        753        7.53      100.00
-------------------------------------+-----------------------------------
                               Total |     10,000      100.00

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