Frequencies for first 10,000 rows of drg6ing2 variable in namcs2002 dataset : Ingredient | code #2 for | medication | #2 | Freq. Percent Cum. ------------+----------------------------------- | 9,955 99.55 99.55 52645 | 1 0.01 99.56 52655 | 1 0.01 99.57 53325 | 1 0.01 99.58 53780 | 1 0.01 99.59 54800 | 1 0.01 99.60 55105 | 2 0.02 99.62 55925 | 5 0.05 99.67 56192 | 1 0.01 99.68 56194 | 1 0.01 99.69 56340 | 1 0.01 99.70 56490 | 1 0.01 99.71 57130 | 5 0.05 99.76 57192 | 2 0.02 99.78 70012 | 1 0.01 99.79 70027 | 2 0.02 99.81 70150 | 1 0.01 99.82 70153 | 1 0.01 99.83 70216 | 1 0.01 99.84 70217 | 5 0.05 99.89 70238 | 1 0.01 99.90 70254 | 2 0.02 99.92 70269 | 1 0.01 99.93 70282 | 1 0.01 99.94 70353 | 1 0.01 99.95 70356 | 1 0.01 99.96 70359 | 2 0.02 99.98 70362 | 1 0.01 99.99 70437 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016