Frequencies for first 10,000 rows of drg5ing1 variable in namcs2003 dataset : ingredient | code #1 for | medication | #5 | Freq. Percent Cum. ------------+----------------------------------- | 9,914 99.14 99.14 50002 | 1 0.01 99.15 50005 | 16 0.16 99.31 50260 | 3 0.03 99.34 50410 | 2 0.02 99.36 50776 | 4 0.04 99.40 50785 | 1 0.01 99.41 50899 | 2 0.02 99.43 51415 | 1 0.01 99.44 51635 | 1 0.01 99.45 51670 | 1 0.01 99.46 52045 | 1 0.01 99.47 52354 | 4 0.04 99.51 52355 | 1 0.01 99.52 52447 | 2 0.02 99.54 52490 | 2 0.02 99.56 52645 | 13 0.13 99.69 52883 | 3 0.03 99.72 53148 | 2 0.02 99.74 53780 | 8 0.08 99.82 53805 | 2 0.02 99.84 53970 | 1 0.01 99.85 53995 | 1 0.01 99.86 55555 | 2 0.02 99.88 56185 | 1 0.01 99.89 56193 | 2 0.02 99.91 56345 | 1 0.01 99.92 57072 | 1 0.01 99.93 57084 | 1 0.01 99.94 59640 | 1 0.01 99.95 70052 | 1 0.01 99.96 70256 | 1 0.01 99.97 70257 | 1 0.01 99.98 70267 | 1 0.01 99.99 70358 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016