Frequencies for first 10,000 rows of drg3ing1 variable in nhamcsed2001 dataset : ingredient | code #1 for | drug #3 | Freq. Percent Cum. ------------+----------------------------------- | 9,715 97.15 97.15 50000 | 4 0.04 97.19 50005 | 123 1.23 98.42 50090 | 1 0.01 98.43 50145 | 24 0.24 98.67 50260 | 16 0.16 98.83 50275 | 3 0.03 98.86 50325 | 2 0.02 98.88 50410 | 3 0.03 98.91 50450 | 1 0.01 98.92 50570 | 1 0.01 98.93 50660 | 1 0.01 98.94 50745 | 1 0.01 98.95 50770 | 1 0.01 98.96 50806 | 4 0.04 99.00 50845 | 1 0.01 99.01 50938 | 1 0.01 99.02 51130 | 1 0.01 99.03 51245 | 1 0.01 99.04 51340 | 2 0.02 99.06 51670 | 1 0.01 99.07 51675 | 3 0.03 99.10 51689 | 1 0.01 99.11 51868 | 1 0.01 99.12 51910 | 12 0.12 99.24 52028 | 1 0.01 99.25 52040 | 3 0.03 99.28 52045 | 2 0.02 99.30 52447 | 1 0.01 99.31 52450 | 1 0.01 99.32 52490 | 8 0.08 99.40 52645 | 2 0.02 99.42 52650 | 2 0.02 99.44 52655 | 7 0.07 99.51 52720 | 6 0.06 99.57 52883 | 4 0.04 99.61 52955 | 1 0.01 99.62 53780 | 11 0.11 99.73 53895 | 8 0.08 99.81 54180 | 1 0.01 99.82 54260 | 1 0.01 99.83 54508 | 1 0.01 99.84 55385 | 1 0.01 99.85 55555 | 9 0.09 99.94 55997 | 2 0.02 99.96 56261 | 2 0.02 99.98 57186 | 1 0.01 99.99 70402 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016