Frequencies for first 10,000 rows of drugcl4 variable in nhamcsopd1996 dataset : drug class | for | medication | #4 | Freq. Percent Cum. ------------+----------------------------------- | 8,709 87.09 87.09 0100 | 1 0.01 87.10 0117 | 6 0.06 87.16 0118 | 3 0.03 87.19 0119 | 3 0.03 87.22 0121 | 1 0.01 87.23 0123 | 1 0.01 87.24 0281 | 9 0.09 87.33 0346 | 12 0.12 87.45 0347 | 6 0.06 87.51 0348 | 12 0.12 87.63 0350 | 5 0.05 87.68 0352 | 1 0.01 87.69 0353 | 11 0.11 87.80 0355 | 6 0.06 87.86 0356 | 6 0.06 87.92 0357 | 2 0.02 87.94 0358 | 1 0.01 87.95 0388 | 34 0.34 88.29 0408 | 30 0.30 88.59 0409 | 14 0.14 88.73 0501 | 16 0.16 88.89 0502 | 1 0.01 88.90 0503 | 21 0.21 89.11 0504 | 3 0.03 89.14 0506 | 10 0.10 89.24 0507 | 53 0.53 89.77 0509 | 3 0.03 89.80 0510 | 49 0.49 90.29 0511 | 1 0.01 90.30 0512 | 31 0.31 90.61 0513 | 14 0.14 90.75 0514 | 50 0.50 91.25 0626 | 9 0.09 91.34 0627 | 17 0.17 91.51 0628 | 16 0.16 91.67 0630 | 44 0.44 92.11 0632 | 1 0.01 92.12 0635 | 11 0.11 92.23 0874 | 64 0.64 92.87 0875 | 4 0.04 92.91 0876 | 16 0.16 93.07 0877 | 8 0.08 93.15 0878 | 1 0.01 93.16 0879 | 2 0.02 93.18 0912 | 21 0.21 93.39 0913 | 36 0.36 93.75 0914 | 4 0.04 93.79 0915 | 24 0.24 94.03 0916 | 2 0.02 94.05 1032 | 23 0.23 94.28 1033 | 2 0.02 94.30 1034 | 14 0.14 94.44 1036 | 48 0.48 94.92 1037 | 14 0.14 95.06 1040 | 3 0.03 95.09 1180 | 33 0.33 95.42 1181 | 2 0.02 95.44 1264 | 1 0.01 95.45 1265 | 10 0.10 95.55 1266 | 1 0.01 95.56 1268 | 12 0.12 95.68 1270 | 1 0.01 95.69 1271 | 15 0.15 95.84 1274 | 2 0.02 95.86 1275 | 2 0.02 95.88 1371 | 8 0.08 95.96 1372 | 1 0.01 95.97 1373 | 8 0.08 96.05 1374 | 22 0.22 96.27 1479 | 9 0.09 96.36 1480 | 3 0.03 96.39 1481 | 5 0.05 96.44 1482 | 2 0.02 96.46 1483 | 5 0.05 96.51 1566 | 10 0.10 96.61 1568 | 5 0.05 96.66 1569 | 6 0.06 96.72 1671 | 9 0.09 96.81 1721 | 22 0.22 97.03 1722 | 73 0.73 97.76 1724 | 9 0.09 97.85 1725 | 3 0.03 97.88 1727 | 27 0.27 98.15 1860 | 4 0.04 98.19 1864 | 2 0.02 98.21 1900 | 2 0.02 98.23 1940 | 72 0.72 98.95 1941 | 6 0.06 99.01 1943 | 8 0.08 99.09 1944 | 24 0.24 99.33 1947 | 31 0.31 99.64 2000 | 2 0.02 99.66 2087 | 34 0.34 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016