Frequencies for first 10,000 rows of drg5ing1 variable in namcs2005 dataset : ingredient | code #1 for | medication | #5 | Freq. Percent Cum. ------------+----------------------------------- | 9,834 98.34 98.34 50000 | 1 0.01 98.35 50002 | 1 0.01 98.36 50005 | 27 0.27 98.63 50145 | 1 0.01 98.64 50325 | 1 0.01 98.65 50410 | 1 0.01 98.66 50498 | 2 0.02 98.68 50745 | 1 0.01 98.69 50776 | 3 0.03 98.72 50785 | 2 0.02 98.74 50806 | 1 0.01 98.75 50900 | 1 0.01 98.76 51130 | 1 0.01 98.77 51290 | 1 0.01 98.78 51308 | 1 0.01 98.79 51340 | 1 0.01 98.80 51450 | 1 0.01 98.81 51670 | 1 0.01 98.82 51910 | 3 0.03 98.85 52045 | 9 0.09 98.94 52070 | 1 0.01 98.95 52075 | 1 0.01 98.96 52354 | 10 0.10 99.06 52355 | 1 0.01 99.07 52417 | 1 0.01 99.08 52447 | 1 0.01 99.09 52490 | 5 0.05 99.14 52645 | 15 0.15 99.29 52730 | 1 0.01 99.30 52883 | 3 0.03 99.33 52885 | 1 0.01 99.34 53148 | 1 0.01 99.35 53255 | 1 0.01 99.36 53723 | 1 0.01 99.37 53780 | 13 0.13 99.50 53805 | 4 0.04 99.54 53965 | 2 0.02 99.56 54395 | 1 0.01 99.57 55280 | 1 0.01 99.58 55555 | 3 0.03 99.61 56120 | 1 0.01 99.62 56193 | 1 0.01 99.63 56194 | 1 0.01 99.64 56345 | 2 0.02 99.66 56355 | 2 0.02 99.68 56640 | 5 0.05 99.73 57072 | 3 0.03 99.76 57192 | 4 0.04 99.80 59640 | 1 0.01 99.81 70009 | 1 0.01 99.82 70212 | 2 0.02 99.84 70226 | 1 0.01 99.85 70256 | 3 0.03 99.88 70257 | 2 0.02 99.90 70334 | 1 0.01 99.91 70403 | 1 0.01 99.92 70579 | 2 0.02 99.94 70778 | 3 0.03 99.97 80004 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016