Frequencies for first 10,000 rows of drg1ing2 variable in nhamcsopd1992 dataset : Ingredient | code #2 for | medication | #1 | Freq. Percent Cum. ------------+----------------------------------- | 9,396 93.96 93.96 50005 | 2 0.02 93.98 50575 | 3 0.03 94.01 50728 | 10 0.10 94.11 50745 | 1 0.01 94.12 50775 | 1 0.01 94.13 50785 | 1 0.01 94.14 50845 | 1 0.01 94.15 51064 | 1 0.01 94.16 51170 | 1 0.01 94.17 51175 | 1 0.01 94.18 51250 | 1 0.01 94.19 51290 | 4 0.04 94.23 51340 | 55 0.55 94.78 51670 | 3 0.03 94.81 51675 | 1 0.01 94.82 51708 | 2 0.02 94.84 52023 | 1 0.01 94.85 52055 | 1 0.01 94.86 52065 | 1 0.01 94.87 52070 | 34 0.34 95.21 52168 | 5 0.05 95.26 52370 | 1 0.01 95.27 52490 | 3 0.03 95.30 52645 | 4 0.04 95.34 52650 | 10 0.10 95.44 52655 | 2 0.02 95.46 52720 | 4 0.04 95.50 52800 | 1 0.01 95.51 52825 | 5 0.05 95.56 52845 | 3 0.03 95.59 52885 | 1 0.01 95.60 52980 | 1 0.01 95.61 53003 | 2 0.02 95.63 53070 | 8 0.08 95.71 53175 | 22 0.22 95.93 53190 | 1 0.01 95.94 53220 | 3 0.03 95.97 53298 | 1 0.01 95.98 53600 | 1 0.01 95.99 53620 | 2 0.02 96.01 53720 | 3 0.03 96.04 53780 | 19 0.19 96.23 53820 | 40 0.40 96.63 53875 | 1 0.01 96.64 53895 | 13 0.13 96.77 53965 | 60 0.60 97.37 53970 | 6 0.06 97.43 54094 | 9 0.09 97.52 54165 | 1 0.01 97.53 54238 | 1 0.01 97.54 54320 | 1 0.01 97.55 54378 | 2 0.02 97.57 54385 | 4 0.04 97.61 54455 | 15 0.15 97.76 54465 | 3 0.03 97.79 54590 | 1 0.01 97.80 54595 | 4 0.04 97.84 54860 | 2 0.02 97.86 54890 | 22 0.22 98.08 54960 | 15 0.15 98.23 54990 | 1 0.01 98.24 55115 | 1 0.01 98.25 55460 | 4 0.04 98.29 55521 | 1 0.01 98.30 55525 | 3 0.03 98.33 55580 | 8 0.08 98.41 55590 | 15 0.15 98.56 55645 | 1 0.01 98.57 55675 | 1 0.01 98.58 55695 | 1 0.01 98.59 55710 | 5 0.05 98.64 55850 | 1 0.01 98.65 55915 | 1 0.01 98.66 55925 | 26 0.26 98.92 55997 | 64 0.64 99.56 56020 | 6 0.06 99.62 56185 | 1 0.01 99.63 56194 | 1 0.01 99.64 56345 | 2 0.02 99.66 57022 | 1 0.01 99.67 57030 | 6 0.06 99.73 57033 | 26 0.26 99.99 80007 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016