Frequencies for first 10,000 rows of med19 variable in nhamcsed2014 dataset : Medication 19 | Freq. Percent Cum. ----------------------------------------+----------------------------------- NO ENTRY MADE | 9,973 99.73 99.73 PROTONIX | 1 0.01 99.74 METOPROLOL TARTRATE | 1 0.01 99.75 ZIPRASIDONE HCL | 1 0.01 99.76 SYMBICORT | 1 0.01 99.77 FLOXACILLIN | 1 0.01 99.78 ATRIPLA | 1 0.01 99.79 COLACE | 2 0.02 99.81 UBIDECARENONE | 1 0.01 99.82 OXYCODONE | 1 0.01 99.83 MAGNESIUM SULFATE | 1 0.01 99.84 METOPROLOL | 1 0.01 99.85 MORPHINE | 2 0.02 99.87 MULTIVITAMIN | 1 0.01 99.88 SODIUM CHLORIDE | 1 0.01 99.89 SUCCINYLCHOLINE | 1 0.01 99.90 XANAX | 1 0.01 99.91 POLYETHYLENE GLYCOL | 1 0.01 99.92 VERSED | 2 0.02 99.94 ZOFRAN | 2 0.02 99.96 VENLAFAXINE | 1 0.01 99.97 TRAMADOL | 1 0.01 99.98 BABY ASPIRIN | 1 0.01 99.99 NORCO | 1 0.01 100.00 ----------------------------------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 11 Apr 2017