Frequencies for first 10,000 rows of gpmed29 variable in nhamcsed2014 dataset : Medication 29 given in ED or Rx at | discharge | Freq. Percent Cum. -------------------------------------+----------------------------------- Not applicable, no medication listed | 9,998 99.98 99.98 Given in ED | 1 0.01 99.99 Both given and RX marked | 1 0.01 100.00 -------------------------------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 11 Apr 2017