Frequencies for first 10,000 rows of drugcl1 variable in namcs1999 dataset : drug class | for | medication | #1 | Freq. Percent Cum. ------------+----------------------------------- | 3,642 36.42 36.42 0100 | 1 0.01 36.43 0117 | 64 0.64 37.07 0119 | 2 0.02 37.09 0120 | 10 0.10 37.19 0123 | 1 0.01 37.20 0281 | 2 0.02 37.22 0285 | 1 0.01 37.23 0346 | 210 2.10 39.33 0347 | 144 1.44 40.77 0348 | 130 1.30 42.07 0350 | 66 0.66 42.73 0352 | 20 0.20 42.93 0353 | 56 0.56 43.49 0354 | 21 0.21 43.70 0355 | 47 0.47 44.17 0357 | 102 1.02 45.19 0358 | 3 0.03 45.22 0388 | 31 0.31 45.53 0408 | 29 0.29 45.82 0409 | 56 0.56 46.38 0501 | 37 0.37 46.75 0502 | 21 0.21 46.96 0503 | 42 0.42 47.38 0504 | 24 0.24 47.62 0505 | 1 0.01 47.63 0506 | 84 0.84 48.47 0507 | 125 1.25 49.72 0509 | 11 0.11 49.83 0510 | 160 1.60 51.43 0512 | 101 1.01 52.44 0513 | 96 0.96 53.40 0514 | 141 1.41 54.81 0600 | 1 0.01 54.82 0626 | 41 0.41 55.23 0627 | 122 1.22 56.45 0628 | 120 1.20 57.65 0630 | 638 6.38 64.03 0631 | 98 0.98 65.01 0632 | 7 0.07 65.08 0633 | 7 0.07 65.15 0635 | 2 0.02 65.17 0789 | 11 0.11 65.28 0874 | 145 1.45 66.73 0875 | 12 0.12 66.85 0876 | 11 0.11 66.96 0877 | 12 0.12 67.08 0878 | 7 0.07 67.15 0879 | 2 0.02 67.17 0912 | 122 1.22 68.39 0913 | 103 1.03 69.42 0914 | 2 0.02 69.44 0915 | 40 0.40 69.84 0916 | 6 0.06 69.90 0917 | 3 0.03 69.93 1000 | 4 0.04 69.97 1032 | 92 0.92 70.89 1033 | 18 0.18 71.07 1034 | 111 1.11 72.18 1035 | 1 0.01 72.19 1036 | 142 1.42 73.61 1037 | 61 0.61 74.22 1038 | 4 0.04 74.26 1039 | 1 0.01 74.27 1040 | 52 0.52 74.79 1041 | 3 0.03 74.82 1180 | 138 1.38 76.20 1181 | 15 0.15 76.35 1182 | 29 0.29 76.64 1183 | 2 0.02 76.66 1200 | 1 0.01 76.67 1264 | 49 0.49 77.16 1265 | 106 1.06 78.22 1266 | 4 0.04 78.26 1267 | 1 0.01 78.27 1268 | 216 2.16 80.43 1269 | 3 0.03 80.46 1270 | 33 0.33 80.79 1271 | 83 0.83 81.62 1273 | 1 0.01 81.63 1274 | 2 0.02 81.65 1275 | 17 0.17 81.82 1371 | 18 0.18 82.00 1372 | 1 0.01 82.01 1373 | 28 0.28 82.29 1374 | 162 1.62 83.91 1479 | 18 0.18 84.09 1480 | 22 0.22 84.31 1481 | 12 0.12 84.43 1482 | 1 0.01 84.44 1483 | 2 0.02 84.46 1500 | 4 0.04 84.50 1566 | 96 0.96 85.46 1567 | 4 0.04 85.50 1568 | 102 1.02 86.52 1569 | 67 0.67 87.19 1570 | 11 0.11 87.30 1670 | 9 0.09 87.39 1671 | 25 0.25 87.64 1720 | 5 0.05 87.69 1721 | 189 1.89 89.58 1722 | 109 1.09 90.67 1723 | 14 0.14 90.81 1724 | 283 2.83 93.64 1725 | 6 0.06 93.70 1727 | 74 0.74 94.44 1860 | 14 0.14 94.58 1863 | 2 0.02 94.60 1864 | 4 0.04 94.64 1900 | 4 0.04 94.68 1940 | 75 0.75 95.43 1941 | 75 0.75 96.18 1943 | 45 0.45 96.63 1944 | 136 1.36 97.99 1947 | 47 0.47 98.46 2000 | 11 0.11 98.57 2087 | 129 1.29 99.86 2095 | 8 0.08 99.94 2100 | 6 0.06 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016