Frequencies for first 10,000 rows of drg1ing1 variable in nhamcsed1997 dataset : ingredient | code #1 for | drug #1 | Freq. Percent Cum. ------------+----------------------------------- | 9,018 90.18 90.18 50000 | 5 0.05 90.23 50002 | 2 0.02 90.25 50005 | 435 4.35 94.60 50025 | 1 0.01 94.61 50145 | 71 0.71 95.32 50260 | 67 0.67 95.99 50275 | 11 0.11 96.10 50290 | 1 0.01 96.11 50325 | 4 0.04 96.15 50410 | 3 0.03 96.18 50420 | 17 0.17 96.35 50450 | 5 0.05 96.40 50460 | 2 0.02 96.42 50495 | 1 0.01 96.43 50500 | 1 0.01 96.44 50530 | 1 0.01 96.45 50585 | 6 0.06 96.51 50690 | 1 0.01 96.52 50806 | 18 0.18 96.70 50900 | 1 0.01 96.71 50933 | 1 0.01 96.72 51130 | 4 0.04 96.76 51170 | 1 0.01 96.77 51200 | 1 0.01 96.78 51219 | 1 0.01 96.79 51235 | 1 0.01 96.80 51340 | 8 0.08 96.88 51600 | 1 0.01 96.89 51635 | 2 0.02 96.91 51670 | 5 0.05 96.96 51675 | 17 0.17 97.13 51903 | 2 0.02 97.15 51910 | 73 0.73 97.88 52040 | 11 0.11 97.99 52045 | 9 0.09 98.08 52065 | 10 0.10 98.18 52070 | 4 0.04 98.22 52075 | 1 0.01 98.23 52400 | 1 0.01 98.24 52478 | 1 0.01 98.25 52490 | 7 0.07 98.32 52615 | 3 0.03 98.35 52645 | 5 0.05 98.40 52655 | 19 0.19 98.59 52955 | 1 0.01 98.60 52990 | 1 0.01 98.61 53003 | 1 0.01 98.62 53070 | 1 0.01 98.63 53325 | 2 0.02 98.65 53780 | 9 0.09 98.74 53875 | 1 0.01 98.75 53895 | 11 0.11 98.86 53995 | 1 0.01 98.87 54385 | 4 0.04 98.91 54395 | 1 0.01 98.92 54595 | 4 0.04 98.96 54655 | 2 0.02 98.98 54713 | 1 0.01 98.99 54960 | 4 0.04 99.03 55385 | 1 0.01 99.04 55555 | 92 0.92 99.96 55835 | 2 0.02 99.98 56185 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016