Frequencies for first 10,000 rows of drg1ing1 variable in nhamcsed1998 dataset : ingredient | code #1 for | drug #1 | Freq. Percent Cum. ------------+----------------------------------- | 9,168 91.68 91.68 50000 | 6 0.06 91.74 50001 | 1 0.01 91.75 50005 | 343 3.43 95.18 50145 | 49 0.49 95.67 50260 | 69 0.69 96.36 50275 | 5 0.05 96.41 50325 | 3 0.03 96.44 50410 | 8 0.08 96.52 50420 | 15 0.15 96.67 50450 | 5 0.05 96.72 50460 | 1 0.01 96.73 50495 | 2 0.02 96.75 50498 | 1 0.01 96.76 50530 | 2 0.02 96.78 50585 | 4 0.04 96.82 50806 | 15 0.15 96.97 50899 | 1 0.01 96.98 50900 | 3 0.03 97.01 51025 | 1 0.01 97.02 51130 | 6 0.06 97.08 51219 | 3 0.03 97.11 51235 | 1 0.01 97.12 51335 | 1 0.01 97.13 51382 | 1 0.01 97.14 51635 | 2 0.02 97.16 51647 | 1 0.01 97.17 51670 | 6 0.06 97.23 51675 | 23 0.23 97.46 51903 | 1 0.01 97.47 51910 | 51 0.51 97.98 52040 | 3 0.03 98.01 52045 | 3 0.03 98.04 52065 | 10 0.10 98.14 52070 | 3 0.03 98.17 52075 | 1 0.01 98.18 52478 | 1 0.01 98.19 52490 | 13 0.13 98.32 52615 | 2 0.02 98.34 52630 | 1 0.01 98.35 52645 | 5 0.05 98.40 52650 | 1 0.01 98.41 52655 | 13 0.13 98.54 52990 | 3 0.03 98.57 53780 | 8 0.08 98.65 53895 | 16 0.16 98.81 53905 | 1 0.01 98.82 54332 | 2 0.02 98.84 54385 | 3 0.03 98.87 54508 | 1 0.01 98.88 54595 | 8 0.08 98.96 54770 | 2 0.02 98.98 55555 | 98 0.98 99.96 55835 | 2 0.02 99.98 56185 | 1 0.01 99.99 80004 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016