Frequencies for first 10,000 rows of drg5ing2 variable in namcs2005 dataset : ingredient | code #2 for | medication | #5 | Freq. Percent Cum. ------------+----------------------------------- | 9,857 98.57 98.57 50530 | 1 0.01 98.58 50728 | 1 0.01 98.59 51064 | 1 0.01 98.60 51670 | 1 0.01 98.61 51860 | 1 0.01 98.62 52490 | 1 0.01 98.63 52650 | 2 0.02 98.65 53175 | 1 0.01 98.66 53820 | 1 0.01 98.67 53965 | 1 0.01 98.68 54328 | 3 0.03 98.71 54365 | 1 0.01 98.72 54455 | 1 0.01 98.73 54465 | 1 0.01 98.74 54860 | 1 0.01 98.75 54990 | 9 0.09 98.84 55105 | 1 0.01 98.85 55315 | 1 0.01 98.86 55745 | 1 0.01 98.87 55925 | 8 0.08 98.95 55997 | 3 0.03 98.98 56192 | 1 0.01 98.99 56193 | 1 0.01 99.00 56194 | 4 0.04 99.04 56195 | 1 0.01 99.05 56345 | 1 0.01 99.06 56370 | 1 0.01 99.07 57130 | 10 0.10 99.17 57192 | 1 0.01 99.18 59702 | 1 0.01 99.19 59705 | 2 0.02 99.21 59710 | 3 0.03 99.24 70012 | 4 0.04 99.28 70013 | 4 0.04 99.32 70027 | 3 0.03 99.35 70150 | 6 0.06 99.41 70190 | 1 0.01 99.42 70217 | 11 0.11 99.53 70231 | 1 0.01 99.54 70238 | 1 0.01 99.55 70243 | 1 0.01 99.56 70254 | 1 0.01 99.57 70256 | 1 0.01 99.58 70258 | 2 0.02 99.60 70269 | 5 0.05 99.65 70282 | 2 0.02 99.67 70330 | 3 0.03 99.70 70335 | 1 0.01 99.71 70338 | 1 0.01 99.72 70353 | 1 0.01 99.73 70358 | 1 0.01 99.74 70359 | 3 0.03 99.77 70362 | 2 0.02 99.79 70404 | 1 0.01 99.80 70424 | 1 0.01 99.81 70481 | 1 0.01 99.82 70494 | 5 0.05 99.87 70499 | 1 0.01 99.88 70564 | 2 0.02 99.90 70565 | 1 0.01 99.91 70586 | 1 0.01 99.92 70599 | 2 0.02 99.94 80007 | 3 0.03 99.97 91011 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016