Frequencies for first 10,000 rows of drg2ing2 variable in nhamcsed2001 dataset : ingredient | code #2 for | drug #2 | Freq. Percent Cum. ------------+----------------------------------- | 9,427 94.27 94.27 50005 | 1 0.01 94.28 50410 | 1 0.01 94.29 50530 | 7 0.07 94.36 50728 | 2 0.02 94.38 50745 | 2 0.02 94.40 50775 | 1 0.01 94.41 51023 | 1 0.01 94.42 51064 | 6 0.06 94.48 51130 | 1 0.01 94.49 51175 | 3 0.03 94.52 51250 | 1 0.01 94.53 51340 | 50 0.50 95.03 51670 | 3 0.03 95.06 51860 | 1 0.01 95.07 52150 | 1 0.01 95.08 52370 | 1 0.01 95.09 52490 | 7 0.07 95.16 52650 | 118 1.18 96.34 52655 | 2 0.02 96.36 52730 | 5 0.05 96.41 53070 | 7 0.07 96.48 53175 | 53 0.53 97.01 53280 | 2 0.02 97.03 53325 | 1 0.01 97.04 53720 | 1 0.01 97.05 53754 | 2 0.02 97.07 53780 | 2 0.02 97.09 53895 | 13 0.13 97.22 54094 | 61 0.61 97.83 54238 | 1 0.01 97.84 54325 | 1 0.01 97.85 54385 | 1 0.01 97.86 54395 | 13 0.13 97.99 54455 | 1 0.01 98.00 54465 | 1 0.01 98.01 54860 | 2 0.02 98.03 54895 | 1 0.01 98.04 54960 | 3 0.03 98.07 54990 | 4 0.04 98.11 55115 | 1 0.01 98.12 55280 | 2 0.02 98.14 55315 | 5 0.05 98.19 55440 | 1 0.01 98.20 55521 | 11 0.11 98.31 55710 | 25 0.25 98.56 55925 | 2 0.02 98.58 55997 | 27 0.27 98.85 56210 | 12 0.12 98.97 56490 | 2 0.02 98.99 57033 | 1 0.01 99.00 57034 | 1 0.01 99.01 57130 | 1 0.01 99.02 57192 | 1 0.01 99.03 57206 | 2 0.02 99.05 57208 | 2 0.02 99.07 59624 | 1 0.01 99.08 70011 | 15 0.15 99.23 70027 | 1 0.01 99.24 70120 | 5 0.05 99.29 70150 | 17 0.17 99.46 70217 | 2 0.02 99.48 70231 | 1 0.01 99.49 70254 | 1 0.01 99.50 70256 | 1 0.01 99.51 70335 | 1 0.01 99.52 70341 | 42 0.42 99.94 70359 | 4 0.04 99.98 70378 | 1 0.01 99.99 80007 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016