Frequencies for first 10,000 rows of drugcl2 variable in namcs1995 dataset : drug class | for | medication | #2 | Freq. Percent Cum. ------------+----------------------------------- | 5,725 57.25 57.25 0117 | 15 0.15 57.40 0119 | 1 0.01 57.41 0120 | 1 0.01 57.42 0121 | 2 0.02 57.44 0123 | 2 0.02 57.46 0346 | 89 0.89 58.35 0347 | 69 0.69 59.04 0348 | 58 0.58 59.62 0350 | 33 0.33 59.95 0352 | 6 0.06 60.01 0353 | 30 0.30 60.31 0354 | 1 0.01 60.32 0355 | 21 0.21 60.53 0356 | 2 0.02 60.55 0357 | 26 0.26 60.81 0358 | 3 0.03 60.84 0388 | 22 0.22 61.06 0408 | 48 0.48 61.54 0409 | 42 0.42 61.96 0501 | 55 0.55 62.51 0502 | 6 0.06 62.57 0503 | 30 0.30 62.87 0504 | 9 0.09 62.96 0506 | 49 0.49 63.45 0507 | 145 1.45 64.90 0508 | 1 0.01 64.91 0509 | 7 0.07 64.98 0510 | 177 1.77 66.75 0511 | 1 0.01 66.76 0512 | 109 1.09 67.85 0513 | 54 0.54 68.39 0514 | 152 1.52 69.91 0600 | 1 0.01 69.92 0626 | 34 0.34 70.26 0627 | 93 0.93 71.19 0628 | 13 0.13 71.32 0630 | 109 1.09 72.41 0631 | 17 0.17 72.58 0632 | 2 0.02 72.60 0635 | 10 0.10 72.70 0789 | 3 0.03 72.73 0800 | 1 0.01 72.74 0874 | 159 1.59 74.33 0875 | 16 0.16 74.49 0876 | 31 0.31 74.80 0877 | 14 0.14 74.94 0878 | 14 0.14 75.08 0879 | 14 0.14 75.22 0912 | 64 0.64 75.86 0913 | 48 0.48 76.34 0914 | 3 0.03 76.37 0915 | 55 0.55 76.92 0916 | 1 0.01 76.93 0917 | 1 0.01 76.94 1000 | 1 0.01 76.95 1032 | 70 0.70 77.65 1033 | 7 0.07 77.72 1034 | 113 1.13 78.85 1035 | 2 0.02 78.87 1036 | 79 0.79 79.66 1037 | 74 0.74 80.40 1038 | 1 0.01 80.41 1040 | 14 0.14 80.55 1180 | 58 0.58 81.13 1181 | 3 0.03 81.16 1200 | 1 0.01 81.17 1264 | 4 0.04 81.21 1265 | 34 0.34 81.55 1266 | 1 0.01 81.56 1268 | 69 0.69 82.25 1270 | 9 0.09 82.34 1271 | 61 0.61 82.95 1272 | 1 0.01 82.96 1274 | 1 0.01 82.97 1275 | 16 0.16 83.13 1371 | 8 0.08 83.21 1373 | 94 0.94 84.15 1374 | 36 0.36 84.51 1479 | 3 0.03 84.54 1480 | 3 0.03 84.57 1481 | 1 0.01 84.58 1483 | 2 0.02 84.60 1566 | 7 0.07 84.67 1568 | 22 0.22 84.89 1569 | 1 0.01 84.90 1570 | 4 0.04 84.94 1670 | 9 0.09 85.03 1671 | 17 0.17 85.20 1720 | 28 0.28 85.48 1721 | 25 0.25 85.73 1722 | 268 2.68 88.41 1723 | 9 0.09 88.50 1724 | 53 0.53 89.03 1725 | 15 0.15 89.18 1727 | 145 1.45 90.63 1860 | 5 0.05 90.68 1864 | 6 0.06 90.74 1900 | 3 0.03 90.77 1940 | 164 1.64 92.41 1941 | 206 2.06 94.47 1943 | 169 1.69 96.16 1944 | 185 1.85 98.01 1945 | 2 0.02 98.03 1946 | 1 0.01 98.04 1947 | 59 0.59 98.63 2000 | 19 0.19 98.82 2087 | 116 1.16 99.98 2095 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016