Frequencies for first 10,000 rows of drugcl2 variable in namcs1998 dataset : drug class | for | medication | #2 | Freq. Percent Cum. ------------+----------------------------------- | 6,465 64.65 64.65 0117 | 17 0.17 64.82 0119 | 1 0.01 64.83 0121 | 3 0.03 64.86 0123 | 2 0.02 64.88 0283 | 1 0.01 64.89 0346 | 69 0.69 65.58 0347 | 42 0.42 66.00 0348 | 24 0.24 66.24 0350 | 11 0.11 66.35 0352 | 8 0.08 66.43 0353 | 9 0.09 66.52 0354 | 2 0.02 66.54 0355 | 20 0.20 66.74 0356 | 1 0.01 66.75 0357 | 28 0.28 67.03 0358 | 1 0.01 67.04 0388 | 16 0.16 67.20 0408 | 16 0.16 67.36 0409 | 26 0.26 67.62 0411 | 1 0.01 67.63 0501 | 28 0.28 67.91 0502 | 5 0.05 67.96 0503 | 25 0.25 68.21 0504 | 8 0.08 68.29 0506 | 60 0.60 68.89 0507 | 106 1.06 69.95 0508 | 1 0.01 69.96 0510 | 110 1.10 71.06 0512 | 67 0.67 71.73 0513 | 41 0.41 72.14 0514 | 136 1.36 73.50 0600 | 1 0.01 73.51 0626 | 24 0.24 73.75 0627 | 50 0.50 74.25 0628 | 13 0.13 74.38 0630 | 100 1.00 75.38 0631 | 18 0.18 75.56 0633 | 1 0.01 75.57 0635 | 1 0.01 75.58 0789 | 21 0.21 75.79 0874 | 115 1.15 76.94 0875 | 13 0.13 77.07 0876 | 20 0.20 77.27 0877 | 6 0.06 77.33 0878 | 9 0.09 77.42 0879 | 11 0.11 77.53 0912 | 57 0.57 78.10 0913 | 43 0.43 78.53 0914 | 2 0.02 78.55 0915 | 51 0.51 79.06 0916 | 10 0.10 79.16 1000 | 2 0.02 79.18 1032 | 52 0.52 79.70 1033 | 4 0.04 79.74 1034 | 92 0.92 80.66 1036 | 133 1.33 81.99 1037 | 48 0.48 82.47 1038 | 1 0.01 82.48 1039 | 2 0.02 82.50 1040 | 14 0.14 82.64 1180 | 237 2.37 85.01 1181 | 5 0.05 85.06 1182 | 2 0.02 85.08 1200 | 2 0.02 85.10 1264 | 8 0.08 85.18 1265 | 28 0.28 85.46 1266 | 3 0.03 85.49 1268 | 73 0.73 86.22 1269 | 1 0.01 86.23 1270 | 4 0.04 86.27 1271 | 47 0.47 86.74 1274 | 3 0.03 86.77 1275 | 11 0.11 86.88 1371 | 4 0.04 86.92 1373 | 69 0.69 87.61 1374 | 11 0.11 87.72 1479 | 3 0.03 87.75 1480 | 2 0.02 87.77 1481 | 2 0.02 87.79 1483 | 1 0.01 87.80 1500 | 1 0.01 87.81 1566 | 6 0.06 87.87 1567 | 1 0.01 87.88 1568 | 12 0.12 88.00 1569 | 2 0.02 88.02 1570 | 1 0.01 88.03 1670 | 7 0.07 88.10 1671 | 15 0.15 88.25 1720 | 5 0.05 88.30 1721 | 51 0.51 88.81 1722 | 198 1.98 90.79 1723 | 12 0.12 90.91 1724 | 27 0.27 91.18 1725 | 13 0.13 91.31 1727 | 98 0.98 92.29 1728 | 2 0.02 92.31 1860 | 4 0.04 92.35 1864 | 3 0.03 92.38 1900 | 5 0.05 92.43 1940 | 153 1.53 93.96 1941 | 144 1.44 95.40 1943 | 140 1.40 96.80 1944 | 181 1.81 98.61 1945 | 2 0.02 98.63 1947 | 56 0.56 99.19 2000 | 15 0.15 99.34 2087 | 57 0.57 99.91 2095 | 6 0.06 99.97 2100 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016