Frequencies for first 10,000 rows of gpmed17 variable in nhamcsed2014 dataset : Medication 17 given in ED or Rx at | discharge | Freq. Percent Cum. -------------------------------------+----------------------------------- Blank | 1 0.01 0.01 Not applicable, no medication listed | 9,964 99.64 99.65 Given in ED | 26 0.26 99.91 RX at discharge | 5 0.05 99.96 Both given and RX marked | 4 0.04 100.00 -------------------------------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 11 Apr 2017