Frequencies for first 10,000 rows of drg1ing2 variable in nhamcsed2001 dataset : ingredient | code #2 for | drug #1 | Freq. Percent Cum. ------------+----------------------------------- | 8,999 89.99 89.99 50530 | 8 0.08 90.07 50637 | 1 0.01 90.08 50728 | 9 0.09 90.17 51023 | 1 0.01 90.18 51060 | 1 0.01 90.19 51064 | 15 0.15 90.34 51120 | 2 0.02 90.36 51130 | 3 0.03 90.39 51290 | 5 0.05 90.44 51340 | 76 0.76 91.20 51670 | 1 0.01 91.21 51860 | 4 0.04 91.25 52040 | 1 0.01 91.26 52490 | 6 0.06 91.32 52535 | 1 0.01 91.33 52560 | 1 0.01 91.34 52650 | 231 2.31 93.65 52655 | 1 0.01 93.66 52730 | 4 0.04 93.70 53050 | 1 0.01 93.71 53070 | 15 0.15 93.86 53175 | 49 0.49 94.35 53280 | 4 0.04 94.39 53325 | 3 0.03 94.42 53600 | 1 0.01 94.43 53720 | 1 0.01 94.44 53754 | 3 0.03 94.47 53895 | 21 0.21 94.68 54094 | 138 1.38 96.06 54238 | 1 0.01 96.07 54385 | 1 0.01 96.08 54395 | 5 0.05 96.13 54785 | 1 0.01 96.14 54860 | 1 0.01 96.15 54960 | 3 0.03 96.18 54990 | 19 0.19 96.37 55115 | 1 0.01 96.38 55240 | 1 0.01 96.39 55315 | 6 0.06 96.45 55440 | 5 0.05 96.50 55521 | 11 0.11 96.61 55590 | 2 0.02 96.63 55610 | 1 0.01 96.64 55710 | 61 0.61 97.25 55715 | 1 0.01 97.26 55915 | 1 0.01 97.27 55925 | 4 0.04 97.31 55997 | 72 0.72 98.03 56192 | 1 0.01 98.04 56194 | 1 0.01 98.05 56210 | 8 0.08 98.13 56355 | 1 0.01 98.14 56490 | 1 0.01 98.15 57033 | 1 0.01 98.16 57206 | 2 0.02 98.18 59710 | 1 0.01 98.19 59728 | 15 0.15 98.34 70011 | 19 0.19 98.53 70018 | 1 0.01 98.54 70027 | 6 0.06 98.60 70120 | 1 0.01 98.61 70150 | 47 0.47 99.08 70216 | 1 0.01 99.09 70217 | 2 0.02 99.11 70256 | 5 0.05 99.16 70258 | 2 0.02 99.18 70330 | 1 0.01 99.19 70341 | 77 0.77 99.96 70359 | 1 0.01 99.97 70366 | 1 0.01 99.98 80007 | 1 0.01 99.99 91011 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016