Frequencies for first 10,000 rows of drugcl5 variable in nhamcsopd1997 dataset : drug class | for | medication | 5 | Freq. Percent Cum. ------------+----------------------------------- | 9,380 93.80 93.80 0117 | 8 0.08 93.88 0118 | 2 0.02 93.90 0119 | 1 0.01 93.91 0346 | 4 0.04 93.95 0348 | 2 0.02 93.97 0353 | 10 0.10 94.07 0355 | 5 0.05 94.12 0357 | 1 0.01 94.13 0358 | 2 0.02 94.15 0388 | 27 0.27 94.42 0408 | 7 0.07 94.49 0409 | 10 0.10 94.59 0501 | 6 0.06 94.65 0503 | 15 0.15 94.80 0504 | 1 0.01 94.81 0506 | 11 0.11 94.92 0507 | 22 0.22 95.14 0509 | 1 0.01 95.15 0510 | 21 0.21 95.36 0511 | 1 0.01 95.37 0512 | 11 0.11 95.48 0513 | 9 0.09 95.57 0514 | 20 0.20 95.77 0626 | 3 0.03 95.80 0627 | 15 0.15 95.95 0628 | 10 0.10 96.05 0630 | 28 0.28 96.33 0631 | 2 0.02 96.35 0635 | 2 0.02 96.37 0789 | 5 0.05 96.42 0874 | 23 0.23 96.65 0875 | 3 0.03 96.68 0876 | 5 0.05 96.73 0877 | 4 0.04 96.77 0878 | 1 0.01 96.78 0879 | 3 0.03 96.81 0912 | 18 0.18 96.99 0913 | 21 0.21 97.20 0915 | 19 0.19 97.39 0916 | 2 0.02 97.41 1032 | 12 0.12 97.53 1033 | 1 0.01 97.54 1034 | 14 0.14 97.68 1036 | 19 0.19 97.87 1037 | 4 0.04 97.91 1040 | 1 0.01 97.92 1180 | 13 0.13 98.05 1181 | 1 0.01 98.06 1265 | 2 0.02 98.08 1268 | 9 0.09 98.17 1271 | 4 0.04 98.21 1275 | 2 0.02 98.23 1371 | 3 0.03 98.26 1373 | 4 0.04 98.30 1374 | 10 0.10 98.40 1479 | 1 0.01 98.41 1481 | 2 0.02 98.43 1482 | 1 0.01 98.44 1566 | 2 0.02 98.46 1568 | 1 0.01 98.47 1569 | 1 0.01 98.48 1720 | 1 0.01 98.49 1721 | 13 0.13 98.62 1722 | 37 0.37 98.99 1724 | 5 0.05 99.04 1725 | 1 0.01 99.05 1727 | 13 0.13 99.18 1860 | 1 0.01 99.19 1864 | 1 0.01 99.20 1940 | 35 0.35 99.55 1943 | 7 0.07 99.62 1944 | 9 0.09 99.71 1947 | 12 0.12 99.83 2087 | 17 0.17 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016