Frequencies for first 10,000 rows of drg1ing3 variable in nhamcsopd1995 dataset : ingredient | code #3 for | medication | #1 | Freq. Percent Cum. ------------+----------------------------------- | 9,677 96.77 96.77 50745 | 7 0.07 96.84 52885 | 6 0.06 96.90 52908 | 2 0.02 96.92 53175 | 4 0.04 96.96 53720 | 1 0.01 96.97 53895 | 1 0.01 96.98 53915 | 3 0.03 97.01 54160 | 1 0.01 97.02 54325 | 18 0.18 97.20 54328 | 1 0.01 97.21 54395 | 5 0.05 97.26 54455 | 1 0.01 97.27 54465 | 10 0.10 97.37 54468 | 1 0.01 97.38 54595 | 10 0.10 97.48 54755 | 1 0.01 97.49 54990 | 14 0.14 97.63 54995 | 2 0.02 97.65 55080 | 1 0.01 97.66 55105 | 174 1.74 99.40 55130 | 38 0.38 99.78 55240 | 4 0.04 99.82 55710 | 1 0.01 99.83 55715 | 1 0.01 99.84 56193 | 1 0.01 99.85 57028 | 3 0.03 99.88 57058 | 10 0.10 99.98 57122 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016