Frequencies for first 10,000 rows of drugcl4 variable in nhamcsopd1995 dataset : drug class | for | medication | #4 | Freq. Percent Cum. ------------+----------------------------------- | 8,908 89.08 89.08 0117 | 4 0.04 89.12 0118 | 7 0.07 89.19 0119 | 6 0.06 89.25 0121 | 1 0.01 89.26 0281 | 2 0.02 89.28 0346 | 8 0.08 89.36 0347 | 7 0.07 89.43 0348 | 7 0.07 89.50 0350 | 1 0.01 89.51 0352 | 2 0.02 89.53 0353 | 12 0.12 89.65 0354 | 1 0.01 89.66 0355 | 4 0.04 89.70 0356 | 4 0.04 89.74 0357 | 4 0.04 89.78 0358 | 9 0.09 89.87 0388 | 22 0.22 90.09 0408 | 13 0.13 90.22 0409 | 21 0.21 90.43 0410 | 1 0.01 90.44 0501 | 9 0.09 90.53 0503 | 25 0.25 90.78 0504 | 1 0.01 90.79 0506 | 2 0.02 90.81 0507 | 41 0.41 91.22 0509 | 3 0.03 91.25 0510 | 48 0.48 91.73 0512 | 31 0.31 92.04 0513 | 15 0.15 92.19 0514 | 33 0.33 92.52 0600 | 2 0.02 92.54 0626 | 9 0.09 92.63 0627 | 22 0.22 92.85 0628 | 12 0.12 92.97 0630 | 31 0.31 93.28 0632 | 1 0.01 93.29 0635 | 4 0.04 93.33 0789 | 6 0.06 93.39 0874 | 36 0.36 93.75 0875 | 2 0.02 93.77 0876 | 19 0.19 93.96 0877 | 8 0.08 94.04 0878 | 2 0.02 94.06 0879 | 7 0.07 94.13 0912 | 9 0.09 94.22 0913 | 31 0.31 94.53 0914 | 1 0.01 94.54 0915 | 26 0.26 94.80 0916 | 2 0.02 94.82 1032 | 22 0.22 95.04 1034 | 17 0.17 95.21 1036 | 28 0.28 95.49 1037 | 9 0.09 95.58 1040 | 3 0.03 95.61 1180 | 38 0.38 95.99 1181 | 2 0.02 96.01 1200 | 1 0.01 96.02 1264 | 5 0.05 96.07 1265 | 10 0.10 96.17 1268 | 11 0.11 96.28 1269 | 1 0.01 96.29 1271 | 9 0.09 96.38 1274 | 3 0.03 96.41 1275 | 2 0.02 96.43 1371 | 7 0.07 96.50 1373 | 7 0.07 96.57 1374 | 22 0.22 96.79 1479 | 2 0.02 96.81 1481 | 5 0.05 96.86 1482 | 1 0.01 96.87 1483 | 1 0.01 96.88 1566 | 4 0.04 96.92 1567 | 1 0.01 96.93 1568 | 1 0.01 96.94 1569 | 1 0.01 96.95 1720 | 6 0.06 97.01 1721 | 18 0.18 97.19 1722 | 72 0.72 97.91 1723 | 1 0.01 97.92 1724 | 6 0.06 97.98 1725 | 5 0.05 98.03 1727 | 34 0.34 98.37 1860 | 5 0.05 98.42 1864 | 2 0.02 98.44 1900 | 1 0.01 98.45 1940 | 74 0.74 99.19 1941 | 10 0.10 99.29 1943 | 6 0.06 99.35 1944 | 14 0.14 99.49 1947 | 22 0.22 99.71 2000 | 2 0.02 99.73 2087 | 27 0.27 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016