Frequencies for first 10,000 rows of drg1ing1 variable in nhamcsed1994 dataset : ingredient | code #1 for | drug #1 | Freq. Percent Cum. ------------+----------------------------------- | 9,021 90.21 90.21 50000 | 7 0.07 90.28 50005 | 381 3.81 94.09 50025 | 2 0.02 94.11 50090 | 1 0.01 94.12 50145 | 80 0.80 94.92 50163 | 1 0.01 94.93 50260 | 61 0.61 95.54 50275 | 5 0.05 95.59 50305 | 3 0.03 95.62 50325 | 4 0.04 95.66 50410 | 9 0.09 95.75 50420 | 24 0.24 95.99 50450 | 7 0.07 96.06 50460 | 2 0.02 96.08 50495 | 2 0.02 96.10 50530 | 3 0.03 96.13 50585 | 5 0.05 96.18 50660 | 1 0.01 96.19 50806 | 22 0.22 96.41 50900 | 7 0.07 96.48 50933 | 1 0.01 96.49 51055 | 1 0.01 96.50 51130 | 5 0.05 96.55 51219 | 1 0.01 96.56 51340 | 7 0.07 96.63 51635 | 1 0.01 96.64 51670 | 12 0.12 96.76 51675 | 29 0.29 97.05 51910 | 72 0.72 97.77 52028 | 1 0.01 97.78 52040 | 3 0.03 97.81 52045 | 2 0.02 97.83 52065 | 15 0.15 97.98 52478 | 1 0.01 97.99 52490 | 3 0.03 98.02 52615 | 1 0.01 98.03 52645 | 5 0.05 98.08 52655 | 17 0.17 98.25 52830 | 1 0.01 98.26 52885 | 3 0.03 98.29 52955 | 2 0.02 98.31 53003 | 1 0.01 98.32 53780 | 9 0.09 98.41 53895 | 23 0.23 98.64 53995 | 2 0.02 98.66 54385 | 1 0.01 98.67 54655 | 1 0.01 98.68 54713 | 2 0.02 98.70 54770 | 4 0.04 98.74 54960 | 2 0.02 98.76 55555 | 118 1.18 99.94 55835 | 5 0.05 99.99 56345 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016