Frequencies for first 10,000 rows of drg2ing1 variable in namcs2000 dataset : ingredient | code #1 for | medication | #2 | Freq. Percent Cum. ------------+----------------------------------- | 9,401 94.01 94.01 50000 | 8 0.08 94.09 50002 | 1 0.01 94.10 50005 | 94 0.94 95.04 50025 | 2 0.02 95.06 50088 | 1 0.01 95.07 50090 | 2 0.02 95.09 50103 | 1 0.01 95.10 50145 | 5 0.05 95.15 50182 | 1 0.01 95.16 50260 | 26 0.26 95.42 50265 | 2 0.02 95.44 50325 | 4 0.04 95.48 50410 | 5 0.05 95.53 50420 | 3 0.03 95.56 50450 | 1 0.01 95.57 50498 | 9 0.09 95.66 50585 | 2 0.02 95.68 50690 | 1 0.01 95.69 50710 | 1 0.01 95.70 50806 | 1 0.01 95.71 50845 | 2 0.02 95.73 50869 | 1 0.01 95.74 50898 | 7 0.07 95.81 50899 | 2 0.02 95.83 50900 | 3 0.03 95.86 50938 | 1 0.01 95.87 51055 | 1 0.01 95.88 51130 | 40 0.40 96.28 51340 | 17 0.17 96.45 51450 | 1 0.01 96.46 51635 | 5 0.05 96.51 51645 | 1 0.01 96.52 51670 | 32 0.32 96.84 51890 | 22 0.22 97.06 51903 | 3 0.03 97.09 51910 | 4 0.04 97.13 52040 | 1 0.01 97.14 52070 | 5 0.05 97.19 52075 | 9 0.09 97.28 52318 | 1 0.01 97.29 52450 | 25 0.25 97.54 52478 | 1 0.01 97.55 52485 | 1 0.01 97.56 52490 | 53 0.53 98.09 52548 | 2 0.02 98.11 52615 | 1 0.01 98.12 52645 | 38 0.38 98.50 52655 | 11 0.11 98.61 52885 | 3 0.03 98.64 52990 | 27 0.27 98.91 53070 | 1 0.01 98.92 53245 | 1 0.01 98.93 53255 | 17 0.17 99.10 53723 | 2 0.02 99.12 53780 | 27 0.27 99.39 53895 | 4 0.04 99.43 53995 | 1 0.01 99.44 54165 | 2 0.02 99.46 54385 | 18 0.18 99.64 54455 | 2 0.02 99.66 54595 | 1 0.01 99.67 54915 | 1 0.01 99.68 54960 | 11 0.11 99.79 55555 | 14 0.14 99.93 56185 | 1 0.01 99.94 56261 | 2 0.02 99.96 56345 | 1 0.01 99.97 80004 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016