Frequencies for first 10,000 rows of drg8ing1 variable in namcs2005 dataset : ingredient | code #1 for | medication | #8 | Freq. Percent Cum. ------------+----------------------------------- | 9,944 99.44 99.44 50005 | 10 0.10 99.54 50260 | 1 0.01 99.55 50283 | 1 0.01 99.56 50776 | 3 0.03 99.59 50785 | 1 0.01 99.60 50899 | 1 0.01 99.61 50933 | 1 0.01 99.62 51170 | 1 0.01 99.63 51340 | 1 0.01 99.64 52045 | 5 0.05 99.69 52354 | 5 0.05 99.74 52447 | 1 0.01 99.75 52490 | 3 0.03 99.78 52645 | 2 0.02 99.80 52883 | 2 0.02 99.82 53780 | 7 0.07 99.89 53965 | 1 0.01 99.90 53995 | 1 0.01 99.91 54173 | 1 0.01 99.92 55555 | 2 0.02 99.94 56193 | 1 0.01 99.95 56640 | 1 0.01 99.96 57186 | 1 0.01 99.97 70217 | 2 0.02 99.99 70257 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016