Frequencies for first 10,000 rows of drugcl6 variable in nhamcsed2000 dataset : drug class | for drug #6 | Freq. Percent Cum. ------------+----------------------------------- | 9,726 97.26 97.26 0117 | 3 0.03 97.29 0119 | 6 0.06 97.35 0281 | 1 0.01 97.36 0346 | 6 0.06 97.42 0347 | 5 0.05 97.47 0348 | 1 0.01 97.48 0354 | 2 0.02 97.50 0355 | 8 0.08 97.58 0357 | 4 0.04 97.62 0408 | 3 0.03 97.65 0409 | 6 0.06 97.71 0411 | 1 0.01 97.72 0500 | 1 0.01 97.73 0503 | 5 0.05 97.78 0506 | 5 0.05 97.83 0507 | 3 0.03 97.86 0509 | 2 0.02 97.88 0510 | 8 0.08 97.96 0512 | 6 0.06 98.02 0513 | 3 0.03 98.05 0514 | 5 0.05 98.10 0626 | 6 0.06 98.16 0627 | 3 0.03 98.19 0628 | 3 0.03 98.22 0630 | 7 0.07 98.29 0631 | 2 0.02 98.31 0632 | 1 0.01 98.32 0635 | 1 0.01 98.33 0874 | 11 0.11 98.44 0875 | 1 0.01 98.45 0876 | 3 0.03 98.48 0877 | 2 0.02 98.50 0878 | 2 0.02 98.52 0912 | 6 0.06 98.58 0913 | 6 0.06 98.64 0914 | 4 0.04 98.68 0915 | 10 0.10 98.78 1032 | 5 0.05 98.83 1033 | 1 0.01 98.84 1034 | 4 0.04 98.88 1036 | 11 0.11 98.99 1037 | 1 0.01 99.00 1180 | 1 0.01 99.01 1181 | 1 0.01 99.02 1268 | 2 0.02 99.04 1271 | 2 0.02 99.06 1275 | 1 0.01 99.07 1374 | 3 0.03 99.10 1566 | 2 0.02 99.12 1671 | 8 0.08 99.20 1720 | 4 0.04 99.24 1721 | 14 0.14 99.38 1722 | 9 0.09 99.47 1724 | 10 0.10 99.57 1725 | 1 0.01 99.58 1863 | 1 0.01 99.59 1940 | 16 0.16 99.75 1941 | 1 0.01 99.76 1943 | 2 0.02 99.78 1944 | 4 0.04 99.82 1947 | 1 0.01 99.83 2087 | 17 0.17 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016