Frequencies for first 10,000 rows of drg3ing1 variable in nhamcsopd2001 dataset : ingredient | code #1 for | medication | #3 | Freq. Percent Cum. ------------+----------------------------------- | 9,779 97.79 97.79 50000 | 4 0.04 97.83 50002 | 3 0.03 97.86 50005 | 33 0.33 98.19 50145 | 3 0.03 98.22 50182 | 2 0.02 98.24 50260 | 6 0.06 98.30 50275 | 1 0.01 98.31 50283 | 1 0.01 98.32 50410 | 2 0.02 98.34 50498 | 1 0.01 98.35 50530 | 1 0.01 98.36 50776 | 2 0.02 98.38 50785 | 2 0.02 98.40 50806 | 1 0.01 98.41 50899 | 1 0.01 98.42 50900 | 1 0.01 98.43 51130 | 2 0.02 98.45 51635 | 1 0.01 98.46 51670 | 1 0.01 98.47 51868 | 1 0.01 98.48 51903 | 8 0.08 98.56 51910 | 4 0.04 98.60 52028 | 1 0.01 98.61 52045 | 3 0.03 98.64 52065 | 1 0.01 98.65 52070 | 1 0.01 98.66 52075 | 9 0.09 98.75 52318 | 4 0.04 98.79 52354 | 3 0.03 98.82 52355 | 1 0.01 98.83 52447 | 2 0.02 98.85 52450 | 11 0.11 98.96 52490 | 2 0.02 98.98 52548 | 13 0.13 99.11 52645 | 9 0.09 99.20 52650 | 1 0.01 99.21 52883 | 3 0.03 99.24 53255 | 15 0.15 99.39 53780 | 26 0.26 99.65 53965 | 2 0.02 99.67 54455 | 1 0.01 99.68 54960 | 1 0.01 99.69 55555 | 16 0.16 99.85 56180 | 1 0.01 99.86 56261 | 4 0.04 99.90 56345 | 2 0.02 99.92 57058 | 2 0.02 99.94 57186 | 3 0.03 99.97 59606 | 1 0.01 99.98 70256 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016