Frequencies for first 10,000 rows of drg2ing1 variable in namcs1993 dataset : ingredient | code #1 for | medication | #2 | Freq. Percent Cum. ------------+----------------------------------- | 9,330 93.30 93.30 50000 | 5 0.05 93.35 50002 | 1 0.01 93.36 50005 | 90 0.90 94.26 50025 | 1 0.01 94.27 50090 | 2 0.02 94.29 50145 | 9 0.09 94.38 50182 | 5 0.05 94.43 50185 | 1 0.01 94.44 50230 | 2 0.02 94.46 50260 | 14 0.14 94.60 50325 | 5 0.05 94.65 50410 | 10 0.10 94.75 50418 | 1 0.01 94.76 50420 | 12 0.12 94.88 50440 | 1 0.01 94.89 50450 | 9 0.09 94.98 50460 | 2 0.02 95.00 50495 | 4 0.04 95.04 50515 | 1 0.01 95.05 50550 | 2 0.02 95.07 50585 | 5 0.05 95.12 50690 | 9 0.09 95.21 50745 | 2 0.02 95.23 50755 | 1 0.01 95.24 50869 | 1 0.01 95.25 50873 | 2 0.02 95.27 50899 | 3 0.03 95.30 50900 | 3 0.03 95.33 50933 | 2 0.02 95.35 51055 | 1 0.01 95.36 51130 | 63 0.63 95.99 51200 | 2 0.02 96.01 51340 | 50 0.50 96.51 51345 | 1 0.01 96.52 51380 | 1 0.01 96.53 51638 | 3 0.03 96.56 51645 | 3 0.03 96.59 51670 | 38 0.38 96.97 51675 | 1 0.01 96.98 51903 | 20 0.20 97.18 51935 | 1 0.01 97.19 52000 | 1 0.01 97.20 52028 | 8 0.08 97.28 52035 | 3 0.03 97.31 52040 | 1 0.01 97.32 52065 | 4 0.04 97.36 52318 | 6 0.06 97.42 52400 | 1 0.01 97.43 52490 | 82 0.82 98.25 52615 | 5 0.05 98.30 52630 | 1 0.01 98.31 52645 | 47 0.47 98.78 52650 | 1 0.01 98.79 52655 | 17 0.17 98.96 52720 | 1 0.01 98.97 52885 | 1 0.01 98.98 53255 | 21 0.21 99.19 53780 | 22 0.22 99.41 53875 | 2 0.02 99.43 53895 | 4 0.04 99.47 54157 | 1 0.01 99.48 54160 | 2 0.02 99.50 54385 | 11 0.11 99.61 54455 | 4 0.04 99.65 54595 | 1 0.01 99.66 54990 | 1 0.01 99.67 55080 | 1 0.01 99.68 55160 | 2 0.02 99.70 55555 | 29 0.29 99.99 56345 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016