Frequencies for first 10,000 rows of drg2ing2 variable in nhamcsopd1999 dataset : ingredient | code #2 for | medication | #2 | Freq. Percent Cum. ------------+----------------------------------- | 9,615 96.15 96.15 50410 | 1 0.01 96.16 50530 | 5 0.05 96.21 50575 | 2 0.02 96.23 50690 | 2 0.02 96.25 50728 | 8 0.08 96.33 50730 | 2 0.02 96.35 51064 | 2 0.02 96.37 51120 | 2 0.02 96.39 51242 | 1 0.01 96.40 51290 | 2 0.02 96.42 51308 | 1 0.01 96.43 51340 | 11 0.11 96.54 51393 | 1 0.01 96.55 51665 | 2 0.02 96.57 51670 | 2 0.02 96.59 51708 | 1 0.01 96.60 51860 | 3 0.03 96.63 51903 | 17 0.17 96.80 51935 | 2 0.02 96.82 52040 | 1 0.01 96.83 52065 | 1 0.01 96.84 52070 | 1 0.01 96.85 52168 | 1 0.01 96.86 52190 | 1 0.01 96.87 52490 | 8 0.08 96.95 52501 | 1 0.01 96.96 52645 | 2 0.02 96.98 52650 | 24 0.24 97.22 52720 | 2 0.02 97.24 52820 | 1 0.01 97.25 52845 | 2 0.02 97.27 52883 | 2 0.02 97.29 52885 | 2 0.02 97.31 52925 | 1 0.01 97.32 52990 | 1 0.01 97.33 53003 | 1 0.01 97.34 53175 | 7 0.07 97.41 53280 | 11 0.11 97.52 53298 | 3 0.03 97.55 53445 | 4 0.04 97.59 53720 | 5 0.05 97.64 53754 | 3 0.03 97.67 53780 | 3 0.03 97.70 53820 | 12 0.12 97.82 53891 | 6 0.06 97.88 53895 | 6 0.06 97.94 53965 | 2 0.02 97.96 53970 | 1 0.01 97.97 54094 | 12 0.12 98.09 54395 | 1 0.01 98.10 54455 | 25 0.25 98.35 54465 | 9 0.09 98.44 54468 | 9 0.09 98.53 54595 | 5 0.05 98.58 54785 | 5 0.05 98.63 54860 | 1 0.01 98.64 54890 | 14 0.14 98.78 54960 | 18 0.18 98.96 54990 | 11 0.11 99.07 55200 | 1 0.01 99.08 55710 | 5 0.05 99.13 55850 | 3 0.03 99.16 55915 | 3 0.03 99.19 55925 | 11 0.11 99.30 55997 | 20 0.20 99.50 56020 | 1 0.01 99.51 56120 | 1 0.01 99.52 56185 | 1 0.01 99.53 56194 | 3 0.03 99.56 56265 | 1 0.01 99.57 56285 | 6 0.06 99.63 56345 | 1 0.01 99.64 56355 | 1 0.01 99.65 57033 | 14 0.14 99.79 57058 | 1 0.01 99.80 57122 | 3 0.03 99.83 57136 | 2 0.02 99.85 57146 | 4 0.04 99.89 57208 | 2 0.02 99.91 57226 | 1 0.01 99.92 59645 | 3 0.03 99.95 70005 | 1 0.01 99.96 70027 | 1 0.01 99.97 80007 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016