Frequencies for first 10,000 rows of gpmed10 variable in nhamcsed2014 dataset : Medication 10 given in ED or Rx at | discharge | Freq. Percent Cum. -------------------------------------+----------------------------------- Blank | 9 0.09 0.09 Not applicable, no medication listed | 9,811 98.11 98.20 Given in ED | 129 1.29 99.49 RX at discharge | 40 0.40 99.89 Both given and RX marked | 11 0.11 100.00 -------------------------------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 11 Apr 2017