Frequencies for first 10,000 rows of drugcl2 variable in namcs1994 dataset : drug class | for | medication | #2 | Freq. Percent Cum. ------------+----------------------------------- | 5,745 57.45 57.45 0117 | 7 0.07 57.52 0119 | 5 0.05 57.57 0281 | 1 0.01 57.58 0346 | 91 0.91 58.49 0347 | 75 0.75 59.24 0348 | 78 0.78 60.02 0349 | 1 0.01 60.03 0350 | 26 0.26 60.29 0352 | 7 0.07 60.36 0353 | 22 0.22 60.58 0354 | 24 0.24 60.82 0355 | 19 0.19 61.01 0356 | 2 0.02 61.03 0358 | 12 0.12 61.15 0388 | 3 0.03 61.18 0408 | 48 0.48 61.66 0409 | 22 0.22 61.88 0501 | 60 0.60 62.48 0502 | 48 0.48 62.96 0503 | 158 1.58 64.54 0504 | 16 0.16 64.70 0506 | 380 3.80 68.50 0507 | 206 2.06 70.56 0509 | 1 0.01 70.57 0626 | 42 0.42 70.99 0627 | 95 0.95 71.94 0628 | 17 0.17 72.11 0630 | 119 1.19 73.30 0631 | 8 0.08 73.38 0632 | 1 0.01 73.39 0789 | 19 0.19 73.58 0874 | 113 1.13 74.71 0875 | 8 0.08 74.79 0876 | 15 0.15 74.94 0877 | 38 0.38 75.32 0912 | 65 0.65 75.97 0913 | 66 0.66 76.63 0914 | 2 0.02 76.65 0915 | 69 0.69 77.34 0916 | 2 0.02 77.36 1032 | 103 1.03 78.39 1033 | 7 0.07 78.46 1034 | 75 0.75 79.21 1035 | 5 0.05 79.26 1036 | 89 0.89 80.15 1037 | 63 0.63 80.78 1039 | 1 0.01 80.79 1040 | 16 0.16 80.95 1180 | 181 1.81 82.76 1200 | 10 0.10 82.86 1264 | 4 0.04 82.90 1265 | 144 1.44 84.34 1371 | 9 0.09 84.43 1373 | 85 0.85 85.28 1374 | 24 0.24 85.52 1400 | 2 0.02 85.54 1479 | 8 0.08 85.62 1568 | 29 0.29 85.91 1569 | 9 0.09 86.00 1670 | 8 0.08 86.08 1671 | 12 0.12 86.20 1700 | 6 0.06 86.26 1720 | 290 2.90 89.16 1723 | 7 0.07 89.23 1724 | 191 1.91 91.14 1725 | 21 0.21 91.35 1860 | 2 0.02 91.37 1862 | 1 0.01 91.38 1863 | 2 0.02 91.40 1940 | 150 1.50 92.90 1941 | 201 2.01 94.91 1943 | 196 1.96 96.87 1944 | 108 1.08 97.95 1945 | 3 0.03 97.98 2000 | 119 1.19 99.17 2087 | 83 0.83 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016