Frequencies for first 10,000 rows of drugcl4 variable in namcs1995 dataset : drug class | for | medication | #4 | Freq. Percent Cum. ------------+----------------------------------- | 8,763 87.63 87.63 0119 | 2 0.02 87.65 0346 | 10 0.10 87.75 0347 | 8 0.08 87.83 0348 | 8 0.08 87.91 0350 | 4 0.04 87.95 0353 | 4 0.04 87.99 0355 | 2 0.02 88.01 0357 | 1 0.01 88.02 0358 | 1 0.01 88.03 0388 | 4 0.04 88.07 0408 | 13 0.13 88.20 0409 | 25 0.25 88.45 0501 | 31 0.31 88.76 0502 | 4 0.04 88.80 0503 | 29 0.29 89.09 0504 | 6 0.06 89.15 0506 | 19 0.19 89.34 0507 | 71 0.71 90.05 0508 | 1 0.01 90.06 0509 | 2 0.02 90.08 0510 | 50 0.50 90.58 0512 | 39 0.39 90.97 0513 | 26 0.26 91.23 0514 | 48 0.48 91.71 0626 | 9 0.09 91.80 0627 | 36 0.36 92.16 0628 | 5 0.05 92.21 0630 | 34 0.34 92.55 0631 | 1 0.01 92.56 0635 | 1 0.01 92.57 0789 | 2 0.02 92.59 0874 | 53 0.53 93.12 0875 | 5 0.05 93.17 0876 | 11 0.11 93.28 0877 | 1 0.01 93.29 0878 | 5 0.05 93.34 0879 | 5 0.05 93.39 0912 | 31 0.31 93.70 0913 | 26 0.26 93.96 0914 | 1 0.01 93.97 0915 | 37 0.37 94.34 0916 | 2 0.02 94.36 1000 | 2 0.02 94.38 1032 | 16 0.16 94.54 1033 | 4 0.04 94.58 1034 | 32 0.32 94.90 1036 | 38 0.38 95.28 1037 | 36 0.36 95.64 1040 | 4 0.04 95.68 1180 | 14 0.14 95.82 1182 | 1 0.01 95.83 1265 | 7 0.07 95.90 1268 | 17 0.17 96.07 1270 | 1 0.01 96.08 1271 | 8 0.08 96.16 1274 | 2 0.02 96.18 1371 | 2 0.02 96.20 1373 | 18 0.18 96.38 1374 | 10 0.10 96.48 1479 | 2 0.02 96.50 1480 | 1 0.01 96.51 1481 | 3 0.03 96.54 1566 | 2 0.02 96.56 1567 | 1 0.01 96.57 1568 | 8 0.08 96.65 1570 | 1 0.01 96.66 1671 | 5 0.05 96.71 1720 | 6 0.06 96.77 1721 | 5 0.05 96.82 1722 | 80 0.80 97.62 1723 | 5 0.05 97.67 1724 | 14 0.14 97.81 1725 | 13 0.13 97.94 1727 | 33 0.33 98.27 1860 | 2 0.02 98.29 1864 | 3 0.03 98.32 1940 | 69 0.69 99.01 1941 | 9 0.09 99.10 1943 | 18 0.18 99.28 1944 | 20 0.20 99.48 1947 | 17 0.17 99.65 2087 | 35 0.35 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016