Frequencies for first 10,000 rows of drugcl6 variable in namcs1996 dataset : drug class | for | medication | #6 | Freq. Percent Cum. ------------+----------------------------------- | 9,363 93.63 93.63 0119 | 1 0.01 93.64 0346 | 5 0.05 93.69 0347 | 3 0.03 93.72 0348 | 2 0.02 93.74 0350 | 2 0.02 93.76 0352 | 1 0.01 93.77 0353 | 2 0.02 93.79 0354 | 1 0.01 93.80 0355 | 3 0.03 93.83 0357 | 1 0.01 93.84 0408 | 8 0.08 93.92 0409 | 9 0.09 94.01 0411 | 1 0.01 94.02 0501 | 15 0.15 94.17 0502 | 3 0.03 94.20 0503 | 26 0.26 94.46 0504 | 5 0.05 94.51 0506 | 3 0.03 94.54 0507 | 34 0.34 94.88 0509 | 1 0.01 94.89 0510 | 13 0.13 95.02 0512 | 16 0.16 95.18 0513 | 13 0.13 95.31 0514 | 22 0.22 95.53 0626 | 1 0.01 95.54 0627 | 23 0.23 95.77 0628 | 3 0.03 95.80 0630 | 33 0.33 96.13 0632 | 1 0.01 96.14 0635 | 1 0.01 96.15 0789 | 1 0.01 96.16 0874 | 41 0.41 96.57 0875 | 2 0.02 96.59 0876 | 4 0.04 96.63 0877 | 2 0.02 96.65 0878 | 3 0.03 96.68 0879 | 1 0.01 96.69 0912 | 6 0.06 96.75 0913 | 17 0.17 96.92 0914 | 2 0.02 96.94 0915 | 36 0.36 97.30 0916 | 2 0.02 97.32 1032 | 14 0.14 97.46 1033 | 2 0.02 97.48 1034 | 19 0.19 97.67 1036 | 23 0.23 97.90 1037 | 14 0.14 98.04 1040 | 3 0.03 98.07 1180 | 3 0.03 98.10 1181 | 1 0.01 98.11 1265 | 4 0.04 98.15 1266 | 2 0.02 98.17 1268 | 14 0.14 98.31 1270 | 1 0.01 98.32 1271 | 4 0.04 98.36 1272 | 1 0.01 98.37 1275 | 1 0.01 98.38 1373 | 8 0.08 98.46 1374 | 7 0.07 98.53 1479 | 2 0.02 98.55 1480 | 1 0.01 98.56 1566 | 3 0.03 98.59 1568 | 1 0.01 98.60 1671 | 1 0.01 98.61 1721 | 9 0.09 98.70 1722 | 65 0.65 99.35 1725 | 3 0.03 99.38 1727 | 17 0.17 99.55 1862 | 1 0.01 99.56 1864 | 1 0.01 99.57 1940 | 20 0.20 99.77 1941 | 2 0.02 99.79 1943 | 5 0.05 99.84 1944 | 7 0.07 99.91 1947 | 8 0.08 99.99 2000 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016