Frequencies for first 10,000 rows of drg3ing2 variable in namcs1998 dataset : ingredient | code #2 for | medication | #3 | Freq. Percent Cum. ------------+----------------------------------- | 9,777 97.77 97.77 50410 | 1 0.01 97.78 50530 | 1 0.01 97.79 50575 | 2 0.02 97.81 50728 | 6 0.06 97.87 51130 | 2 0.02 97.89 51290 | 3 0.03 97.92 51340 | 10 0.10 98.02 51670 | 1 0.01 98.03 51860 | 1 0.01 98.04 51903 | 8 0.08 98.12 52355 | 1 0.01 98.13 52490 | 5 0.05 98.18 52645 | 3 0.03 98.21 52650 | 20 0.20 98.41 52720 | 1 0.01 98.42 52883 | 2 0.02 98.44 52990 | 1 0.01 98.45 53220 | 1 0.01 98.46 53280 | 6 0.06 98.52 53445 | 5 0.05 98.57 53670 | 1 0.01 98.58 53700 | 1 0.01 98.59 53720 | 2 0.02 98.61 53754 | 3 0.03 98.64 53820 | 18 0.18 98.82 53875 | 2 0.02 98.84 53891 | 6 0.06 98.90 53895 | 4 0.04 98.94 53965 | 1 0.01 98.95 54094 | 2 0.02 98.97 54238 | 1 0.01 98.98 54290 | 1 0.01 98.99 54300 | 1 0.01 99.00 54455 | 11 0.11 99.11 54465 | 7 0.07 99.18 54700 | 2 0.02 99.20 54755 | 3 0.03 99.23 54860 | 2 0.02 99.25 54890 | 17 0.17 99.42 54960 | 5 0.05 99.47 54990 | 5 0.05 99.52 55240 | 1 0.01 99.53 55385 | 1 0.01 99.54 55460 | 1 0.01 99.55 55590 | 1 0.01 99.56 55710 | 2 0.02 99.58 55925 | 15 0.15 99.73 55997 | 5 0.05 99.78 56020 | 1 0.01 99.79 56185 | 4 0.04 99.83 56355 | 6 0.06 99.89 57033 | 2 0.02 99.91 57136 | 3 0.03 99.94 57208 | 3 0.03 99.97 80007 | 2 0.02 99.99 91011 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016