Frequencies for first 10,000 rows of drugcl1 variable in namcs1993 dataset : drug class | for | medication | #1 | Freq. Percent Cum. ------------+----------------------------------- | 3,208 32.08 32.08 0117 | 22 0.22 32.30 0119 | 2 0.02 32.32 0120 | 1 0.01 32.33 0281 | 1 0.01 32.34 0285 | 1 0.01 32.35 0346 | 606 6.06 38.41 0347 | 391 3.91 42.32 0348 | 332 3.32 45.64 0350 | 86 0.86 46.50 0352 | 10 0.10 46.60 0353 | 130 1.30 47.90 0354 | 66 0.66 48.56 0355 | 74 0.74 49.30 0356 | 2 0.02 49.32 0358 | 20 0.20 49.52 0388 | 27 0.27 49.79 0408 | 60 0.60 50.39 0409 | 39 0.39 50.78 0501 | 50 0.50 51.28 0502 | 57 0.57 51.85 0503 | 180 1.80 53.65 0504 | 24 0.24 53.89 0505 | 3 0.03 53.92 0506 | 382 3.82 57.74 0507 | 170 1.70 59.44 0509 | 3 0.03 59.47 0626 | 15 0.15 59.62 0627 | 94 0.94 60.56 0628 | 18 0.18 60.74 0630 | 159 1.59 62.33 0631 | 47 0.47 62.80 0789 | 69 0.69 63.49 0874 | 204 2.04 65.53 0875 | 16 0.16 65.69 0876 | 37 0.37 66.06 0877 | 60 0.60 66.66 0912 | 55 0.55 67.21 0913 | 74 0.74 67.95 0914 | 4 0.04 67.99 0915 | 33 0.33 68.32 0916 | 2 0.02 68.34 1032 | 166 1.66 70.00 1033 | 7 0.07 70.07 1034 | 80 0.80 70.87 1035 | 5 0.05 70.92 1036 | 171 1.71 72.63 1037 | 70 0.70 73.33 1038 | 2 0.02 73.35 1040 | 44 0.44 73.79 1180 | 399 3.99 77.78 1181 | 12 0.12 77.90 1200 | 24 0.24 78.14 1264 | 2 0.02 78.16 1265 | 301 3.01 81.17 1371 | 9 0.09 81.26 1372 | 1 0.01 81.27 1373 | 68 0.68 81.95 1374 | 34 0.34 82.29 1400 | 8 0.08 82.37 1479 | 39 0.39 82.76 1566 | 6 0.06 82.82 1568 | 52 0.52 83.34 1569 | 6 0.06 83.40 1670 | 12 0.12 83.52 1671 | 20 0.20 83.72 1700 | 4 0.04 83.76 1720 | 350 3.50 87.26 1723 | 8 0.08 87.34 1724 | 407 4.07 91.41 1725 | 14 0.14 91.55 1860 | 8 0.08 91.63 1862 | 2 0.02 91.65 1863 | 6 0.06 91.71 1940 | 149 1.49 93.20 1941 | 124 1.24 94.44 1943 | 122 1.22 95.66 1944 | 115 1.15 96.81 1945 | 1 0.01 96.82 2000 | 272 2.72 99.54 2087 | 46 0.46 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016