Frequencies for first 10,000 rows of drg1ing1 variable in nhamcsed1992 dataset : Ingredient | code #1 for | drug #1 | Freq. Percent Cum. ------------+----------------------------------- | 9,153 91.53 91.53 50000 | 7 0.07 91.60 50002 | 1 0.01 91.61 50005 | 293 2.93 94.54 50025 | 1 0.01 94.55 50145 | 79 0.79 95.34 50230 | 1 0.01 95.35 50260 | 53 0.53 95.88 50275 | 5 0.05 95.93 50305 | 2 0.02 95.95 50325 | 4 0.04 95.99 50410 | 17 0.17 96.16 50420 | 24 0.24 96.40 50450 | 11 0.11 96.51 50460 | 2 0.02 96.53 50690 | 3 0.03 96.56 50745 | 1 0.01 96.57 50806 | 16 0.16 96.73 50899 | 1 0.01 96.74 50900 | 2 0.02 96.76 50933 | 3 0.03 96.79 51055 | 1 0.01 96.80 51130 | 12 0.12 96.92 51335 | 2 0.02 96.94 51340 | 13 0.13 97.07 51635 | 2 0.02 97.09 51670 | 7 0.07 97.16 51675 | 14 0.14 97.30 51903 | 17 0.17 97.47 51910 | 54 0.54 98.01 52035 | 1 0.01 98.02 52040 | 8 0.08 98.10 52065 | 17 0.17 98.27 52070 | 2 0.02 98.29 52400 | 1 0.01 98.30 52478 | 2 0.02 98.32 52490 | 5 0.05 98.37 52615 | 1 0.01 98.38 52645 | 4 0.04 98.42 52650 | 1 0.01 98.43 52655 | 12 0.12 98.55 52660 | 1 0.01 98.56 52691 | 1 0.01 98.57 52955 | 8 0.08 98.65 53175 | 1 0.01 98.66 53245 | 1 0.01 98.67 53325 | 1 0.01 98.68 53630 | 3 0.03 98.71 53780 | 2 0.02 98.73 53895 | 23 0.23 98.96 53995 | 3 0.03 98.99 54385 | 1 0.01 99.00 54713 | 1 0.01 99.01 54770 | 5 0.05 99.06 54960 | 3 0.03 99.09 55555 | 83 0.83 99.92 55835 | 5 0.05 99.97 56185 | 1 0.01 99.98 56193 | 1 0.01 99.99 56345 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016