Frequencies for first 10,000 rows of drg2ing2 variable in nhamcsopd2001 dataset : ingredient | code #2 for | medication | #2 | Freq. Percent Cum. ------------+----------------------------------- | 9,699 96.99 96.99 50005 | 2 0.02 97.01 50410 | 2 0.02 97.03 50530 | 1 0.01 97.04 50728 | 1 0.01 97.05 50775 | 1 0.01 97.06 51023 | 1 0.01 97.07 51242 | 2 0.02 97.09 51255 | 2 0.02 97.11 51290 | 1 0.01 97.12 51340 | 12 0.12 97.24 51860 | 1 0.01 97.25 51910 | 15 0.15 97.40 51915 | 2 0.02 97.42 52150 | 1 0.01 97.43 52490 | 2 0.02 97.45 52645 | 1 0.01 97.46 52650 | 26 0.26 97.72 52655 | 2 0.02 97.74 52730 | 1 0.01 97.75 53050 | 2 0.02 97.77 53070 | 1 0.01 97.78 53175 | 3 0.03 97.81 53280 | 5 0.05 97.86 53530 | 1 0.01 97.87 53720 | 3 0.03 97.90 53754 | 9 0.09 97.99 53780 | 4 0.04 98.03 53820 | 12 0.12 98.15 53895 | 3 0.03 98.18 53915 | 1 0.01 98.19 53965 | 3 0.03 98.22 53995 | 1 0.01 98.23 54094 | 12 0.12 98.35 54400 | 1 0.01 98.36 54455 | 1 0.01 98.37 54560 | 1 0.01 98.38 54960 | 8 0.08 98.46 54990 | 29 0.29 98.75 55105 | 2 0.02 98.77 55440 | 1 0.01 98.78 55710 | 7 0.07 98.85 55715 | 1 0.01 98.86 55850 | 2 0.02 98.88 55915 | 1 0.01 98.89 55925 | 6 0.06 98.95 55997 | 14 0.14 99.09 56120 | 1 0.01 99.10 56195 | 1 0.01 99.11 56265 | 1 0.01 99.12 56325 | 1 0.01 99.13 56345 | 1 0.01 99.14 56355 | 1 0.01 99.15 56445 | 12 0.12 99.27 56490 | 2 0.02 99.29 57122 | 1 0.01 99.30 57130 | 4 0.04 99.34 57136 | 1 0.01 99.35 57146 | 5 0.05 99.40 57192 | 4 0.04 99.44 57208 | 4 0.04 99.48 59728 | 1 0.01 99.49 70005 | 1 0.01 99.50 70011 | 3 0.03 99.53 70018 | 1 0.01 99.54 70027 | 11 0.11 99.65 70150 | 7 0.07 99.72 70152 | 1 0.01 99.73 70216 | 1 0.01 99.74 70256 | 3 0.03 99.77 70258 | 2 0.02 99.79 70317 | 2 0.02 99.81 70330 | 2 0.02 99.83 70341 | 8 0.08 99.91 70359 | 2 0.02 99.93 70366 | 3 0.03 99.96 80007 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016