Frequencies for first 10,000 rows of drg3ing1 variable in nhamcsed2000 dataset : ingredient | code #1 for | drug #3 | Freq. Percent Cum. ------------+----------------------------------- | 9,710 97.10 97.10 50000 | 2 0.02 97.12 50005 | 138 1.38 98.50 50088 | 1 0.01 98.51 50090 | 1 0.01 98.52 50145 | 23 0.23 98.75 50210 | 1 0.01 98.76 50230 | 1 0.01 98.77 50260 | 14 0.14 98.91 50275 | 4 0.04 98.95 50325 | 2 0.02 98.97 50410 | 2 0.02 98.99 50420 | 9 0.09 99.08 50450 | 2 0.02 99.10 50495 | 1 0.01 99.11 50530 | 1 0.01 99.12 50585 | 1 0.01 99.13 50755 | 1 0.01 99.14 50806 | 6 0.06 99.20 50900 | 2 0.02 99.22 51130 | 1 0.01 99.23 51219 | 1 0.01 99.24 51340 | 2 0.02 99.26 51635 | 1 0.01 99.27 51670 | 7 0.07 99.34 51675 | 6 0.06 99.40 51910 | 4 0.04 99.44 52035 | 1 0.01 99.45 52040 | 1 0.01 99.46 52045 | 1 0.01 99.47 52070 | 2 0.02 99.49 52490 | 7 0.07 99.56 52645 | 6 0.06 99.62 52650 | 2 0.02 99.64 52655 | 3 0.03 99.67 52990 | 1 0.01 99.68 53003 | 3 0.03 99.71 53780 | 9 0.09 99.80 53895 | 5 0.05 99.85 54508 | 1 0.01 99.86 54713 | 2 0.02 99.88 55555 | 11 0.11 99.99 57058 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016