Frequencies for first 10,000 rows of drugcl4 variable in nhamcsed1998 dataset : drug class | for drug #4 | Freq. Percent Cum. ------------+----------------------------------- | 9,220 92.20 92.20 0117 | 12 0.12 92.32 0119 | 13 0.13 92.45 0281 | 2 0.02 92.47 0283 | 1 0.01 92.48 0346 | 16 0.16 92.64 0347 | 14 0.14 92.78 0348 | 12 0.12 92.90 0350 | 5 0.05 92.95 0352 | 3 0.03 92.98 0353 | 7 0.07 93.05 0355 | 8 0.08 93.13 0357 | 6 0.06 93.19 0358 | 2 0.02 93.21 0388 | 3 0.03 93.24 0408 | 5 0.05 93.29 0409 | 24 0.24 93.53 0501 | 11 0.11 93.64 0502 | 1 0.01 93.65 0503 | 8 0.08 93.73 0505 | 1 0.01 93.74 0506 | 4 0.04 93.78 0507 | 12 0.12 93.90 0510 | 15 0.15 94.05 0511 | 1 0.01 94.06 0512 | 6 0.06 94.12 0513 | 7 0.07 94.19 0514 | 12 0.12 94.31 0626 | 11 0.11 94.42 0627 | 18 0.18 94.60 0628 | 20 0.20 94.80 0630 | 16 0.16 94.96 0632 | 1 0.01 94.97 0635 | 10 0.10 95.07 0874 | 36 0.36 95.43 0875 | 2 0.02 95.45 0876 | 9 0.09 95.54 0877 | 4 0.04 95.58 0878 | 5 0.05 95.63 0879 | 8 0.08 95.71 0912 | 3 0.03 95.74 0913 | 11 0.11 95.85 0914 | 2 0.02 95.87 0915 | 33 0.33 96.20 0917 | 1 0.01 96.21 1032 | 20 0.20 96.41 1034 | 3 0.03 96.44 1036 | 11 0.11 96.55 1037 | 3 0.03 96.58 1040 | 1 0.01 96.59 1180 | 11 0.11 96.70 1264 | 2 0.02 96.72 1265 | 4 0.04 96.76 1268 | 6 0.06 96.82 1271 | 4 0.04 96.86 1275 | 2 0.02 96.88 1371 | 7 0.07 96.95 1373 | 15 0.15 97.10 1374 | 11 0.11 97.21 1479 | 3 0.03 97.24 1480 | 1 0.01 97.25 1567 | 1 0.01 97.26 1568 | 1 0.01 97.27 1671 | 4 0.04 97.31 1720 | 4 0.04 97.35 1721 | 41 0.41 97.76 1722 | 75 0.75 98.51 1724 | 2 0.02 98.53 1725 | 4 0.04 98.57 1727 | 39 0.39 98.96 1728 | 1 0.01 98.97 1860 | 1 0.01 98.98 1900 | 1 0.01 98.99 1940 | 54 0.54 99.53 1941 | 4 0.04 99.57 1943 | 4 0.04 99.61 1944 | 26 0.26 99.87 1947 | 2 0.02 99.89 2000 | 2 0.02 99.91 2087 | 9 0.09 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016