Frequencies for first 10,000 rows of drugcl4 variable in nhamcsed1995 dataset : drug class | for drug #4 | Freq. Percent Cum. ------------+----------------------------------- | 9,193 91.93 91.93 0117 | 5 0.05 91.98 0118 | 1 0.01 91.99 0119 | 13 0.13 92.12 0281 | 4 0.04 92.16 0283 | 1 0.01 92.17 0346 | 14 0.14 92.31 0347 | 23 0.23 92.54 0348 | 13 0.13 92.67 0350 | 4 0.04 92.71 0352 | 3 0.03 92.74 0353 | 13 0.13 92.87 0355 | 8 0.08 92.95 0357 | 5 0.05 93.00 0358 | 4 0.04 93.04 0388 | 1 0.01 93.05 0408 | 5 0.05 93.10 0409 | 16 0.16 93.26 0501 | 15 0.15 93.41 0502 | 3 0.03 93.44 0503 | 22 0.22 93.66 0504 | 1 0.01 93.67 0506 | 2 0.02 93.69 0507 | 20 0.20 93.89 0508 | 2 0.02 93.91 0510 | 29 0.29 94.20 0512 | 8 0.08 94.28 0513 | 2 0.02 94.30 0514 | 9 0.09 94.39 0626 | 12 0.12 94.51 0627 | 10 0.10 94.61 0628 | 9 0.09 94.70 0630 | 11 0.11 94.81 0635 | 6 0.06 94.87 0800 | 3 0.03 94.90 0874 | 37 0.37 95.27 0875 | 4 0.04 95.31 0876 | 9 0.09 95.40 0877 | 1 0.01 95.41 0878 | 5 0.05 95.46 0879 | 10 0.10 95.56 0912 | 3 0.03 95.59 0913 | 13 0.13 95.72 0914 | 2 0.02 95.74 0915 | 22 0.22 95.96 1000 | 1 0.01 95.97 1032 | 31 0.31 96.28 1033 | 1 0.01 96.29 1034 | 8 0.08 96.37 1036 | 11 0.11 96.48 1037 | 8 0.08 96.56 1180 | 10 0.10 96.66 1264 | 2 0.02 96.68 1265 | 2 0.02 96.70 1268 | 3 0.03 96.73 1271 | 6 0.06 96.79 1275 | 5 0.05 96.84 1371 | 5 0.05 96.89 1373 | 10 0.10 96.99 1374 | 12 0.12 97.11 1479 | 2 0.02 97.13 1483 | 1 0.01 97.14 1566 | 2 0.02 97.16 1568 | 4 0.04 97.20 1569 | 2 0.02 97.22 1670 | 1 0.01 97.23 1671 | 2 0.02 97.25 1720 | 6 0.06 97.31 1721 | 23 0.23 97.54 1722 | 83 0.83 98.37 1723 | 3 0.03 98.40 1724 | 6 0.06 98.46 1725 | 2 0.02 98.48 1727 | 30 0.30 98.78 1860 | 2 0.02 98.80 1863 | 1 0.01 98.81 1864 | 1 0.01 98.82 1940 | 52 0.52 99.34 1941 | 11 0.11 99.45 1943 | 7 0.07 99.52 1944 | 26 0.26 99.78 1947 | 3 0.03 99.81 2000 | 2 0.02 99.83 2087 | 17 0.17 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016