Frequencies for first 10,000 rows of drugcl3 variable in namcs1998 dataset : drug class | for | medication | #3 | Freq. Percent Cum. ------------+----------------------------------- | 8,069 80.69 80.69 0117 | 2 0.02 80.71 0123 | 3 0.03 80.74 0346 | 17 0.17 80.91 0347 | 18 0.18 81.09 0348 | 14 0.14 81.23 0350 | 6 0.06 81.29 0352 | 2 0.02 81.31 0353 | 6 0.06 81.37 0354 | 1 0.01 81.38 0355 | 5 0.05 81.43 0357 | 4 0.04 81.47 0358 | 1 0.01 81.48 0388 | 6 0.06 81.54 0408 | 7 0.07 81.61 0409 | 25 0.25 81.86 0501 | 31 0.31 82.17 0502 | 4 0.04 82.21 0503 | 23 0.23 82.44 0504 | 8 0.08 82.52 0505 | 1 0.01 82.53 0506 | 56 0.56 83.09 0507 | 59 0.59 83.68 0509 | 3 0.03 83.71 0510 | 72 0.72 84.43 0512 | 36 0.36 84.79 0513 | 25 0.25 85.04 0514 | 73 0.73 85.77 0626 | 14 0.14 85.91 0627 | 38 0.38 86.29 0628 | 6 0.06 86.35 0630 | 73 0.73 87.08 0631 | 5 0.05 87.13 0632 | 2 0.02 87.15 0633 | 2 0.02 87.17 0635 | 1 0.01 87.18 0789 | 16 0.16 87.34 0874 | 73 0.73 88.07 0875 | 6 0.06 88.13 0876 | 11 0.11 88.24 0877 | 2 0.02 88.26 0878 | 4 0.04 88.30 0879 | 1 0.01 88.31 0912 | 47 0.47 88.78 0913 | 38 0.38 89.16 0914 | 2 0.02 89.18 0915 | 40 0.40 89.58 0916 | 8 0.08 89.66 0917 | 1 0.01 89.67 1032 | 15 0.15 89.82 1033 | 4 0.04 89.86 1034 | 56 0.56 90.42 1035 | 1 0.01 90.43 1036 | 48 0.48 90.91 1037 | 31 0.31 91.22 1040 | 2 0.02 91.24 1180 | 158 1.58 92.82 1181 | 6 0.06 92.88 1200 | 1 0.01 92.89 1264 | 3 0.03 92.92 1265 | 16 0.16 93.08 1266 | 2 0.02 93.10 1268 | 23 0.23 93.33 1271 | 16 0.16 93.49 1275 | 1 0.01 93.50 1371 | 2 0.02 93.52 1373 | 18 0.18 93.70 1374 | 15 0.15 93.85 1479 | 2 0.02 93.87 1481 | 1 0.01 93.88 1566 | 3 0.03 93.91 1568 | 2 0.02 93.93 1569 | 3 0.03 93.96 1570 | 2 0.02 93.98 1670 | 2 0.02 94.00 1671 | 6 0.06 94.06 1720 | 4 0.04 94.10 1721 | 31 0.31 94.41 1722 | 120 1.20 95.61 1723 | 5 0.05 95.66 1724 | 21 0.21 95.87 1725 | 13 0.13 96.00 1727 | 72 0.72 96.72 1728 | 2 0.02 96.74 1860 | 4 0.04 96.78 1864 | 3 0.03 96.81 1900 | 1 0.01 96.82 1940 | 102 1.02 97.84 1941 | 42 0.42 98.26 1943 | 33 0.33 98.59 1944 | 71 0.71 99.30 1947 | 37 0.37 99.67 2000 | 2 0.02 99.69 2087 | 28 0.28 99.97 2095 | 2 0.02 99.99 2100 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016