Frequencies for first 10,000 rows of drugcl4 variable in namcs1998 dataset : drug class | for | medication | #4 | Freq. Percent Cum. ------------+----------------------------------- | 8,976 89.76 89.76 0346 | 9 0.09 89.85 0347 | 7 0.07 89.92 0348 | 10 0.10 90.02 0353 | 1 0.01 90.03 0355 | 4 0.04 90.07 0356 | 1 0.01 90.08 0357 | 4 0.04 90.12 0388 | 3 0.03 90.15 0408 | 12 0.12 90.27 0409 | 13 0.13 90.40 0501 | 13 0.13 90.53 0502 | 4 0.04 90.57 0503 | 15 0.15 90.72 0504 | 6 0.06 90.78 0505 | 1 0.01 90.79 0506 | 31 0.31 91.10 0507 | 50 0.50 91.60 0508 | 1 0.01 91.61 0509 | 3 0.03 91.64 0510 | 46 0.46 92.10 0512 | 29 0.29 92.39 0513 | 22 0.22 92.61 0514 | 37 0.37 92.98 0626 | 5 0.05 93.03 0627 | 31 0.31 93.34 0628 | 3 0.03 93.37 0630 | 32 0.32 93.69 0631 | 2 0.02 93.71 0633 | 2 0.02 93.73 0789 | 13 0.13 93.86 0874 | 45 0.45 94.31 0875 | 3 0.03 94.34 0876 | 5 0.05 94.39 0877 | 2 0.02 94.41 0878 | 4 0.04 94.45 0879 | 1 0.01 94.46 0912 | 27 0.27 94.73 0913 | 26 0.26 94.99 0914 | 2 0.02 95.01 0915 | 32 0.32 95.33 0916 | 9 0.09 95.42 0917 | 1 0.01 95.43 1032 | 13 0.13 95.56 1033 | 2 0.02 95.58 1034 | 33 0.33 95.91 1036 | 35 0.35 96.26 1037 | 15 0.15 96.41 1040 | 4 0.04 96.45 1180 | 45 0.45 96.90 1181 | 1 0.01 96.91 1265 | 5 0.05 96.96 1268 | 16 0.16 97.12 1271 | 7 0.07 97.19 1275 | 1 0.01 97.20 1371 | 3 0.03 97.23 1373 | 11 0.11 97.34 1374 | 11 0.11 97.45 1481 | 1 0.01 97.46 1566 | 1 0.01 97.47 1568 | 2 0.02 97.49 1570 | 1 0.01 97.50 1671 | 5 0.05 97.55 1720 | 3 0.03 97.58 1721 | 8 0.08 97.66 1722 | 64 0.64 98.30 1723 | 2 0.02 98.32 1724 | 10 0.10 98.42 1725 | 10 0.10 98.52 1727 | 18 0.18 98.70 1728 | 2 0.02 98.72 1860 | 2 0.02 98.74 1863 | 1 0.01 98.75 1864 | 1 0.01 98.76 1940 | 61 0.61 99.37 1941 | 10 0.10 99.47 1943 | 9 0.09 99.56 1944 | 18 0.18 99.74 1947 | 12 0.12 99.86 2000 | 1 0.01 99.87 2087 | 10 0.10 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