Frequencies for first 10,000 rows of drugcl4 variable in nhamcsopd1999 dataset : drug class | for | medication | #4 | Freq. Percent Cum. ------------+----------------------------------- | 8,787 87.87 87.87 0117 | 16 0.16 88.03 0118 | 55 0.55 88.58 0119 | 1 0.01 88.59 0121 | 1 0.01 88.60 0346 | 5 0.05 88.65 0347 | 13 0.13 88.78 0348 | 9 0.09 88.87 0352 | 1 0.01 88.88 0353 | 6 0.06 88.94 0354 | 3 0.03 88.97 0355 | 4 0.04 89.01 0357 | 3 0.03 89.04 0358 | 1 0.01 89.05 0388 | 21 0.21 89.26 0408 | 17 0.17 89.43 0409 | 9 0.09 89.52 0411 | 1 0.01 89.53 0501 | 11 0.11 89.64 0502 | 1 0.01 89.65 0503 | 7 0.07 89.72 0504 | 1 0.01 89.73 0506 | 14 0.14 89.87 0507 | 42 0.42 90.29 0509 | 2 0.02 90.31 0510 | 42 0.42 90.73 0512 | 21 0.21 90.94 0513 | 18 0.18 91.12 0514 | 42 0.42 91.54 0626 | 8 0.08 91.62 0627 | 14 0.14 91.76 0628 | 39 0.39 92.15 0630 | 47 0.47 92.62 0632 | 2 0.02 92.64 0633 | 1 0.01 92.65 0789 | 10 0.10 92.75 0874 | 58 0.58 93.33 0875 | 4 0.04 93.37 0876 | 11 0.11 93.48 0877 | 13 0.13 93.61 0878 | 2 0.02 93.63 0912 | 27 0.27 93.90 0913 | 44 0.44 94.34 0914 | 5 0.05 94.39 0915 | 29 0.29 94.68 0916 | 3 0.03 94.71 0917 | 1 0.01 94.72 1032 | 17 0.17 94.89 1033 | 2 0.02 94.91 1034 | 25 0.25 95.16 1035 | 1 0.01 95.17 1036 | 50 0.50 95.67 1037 | 14 0.14 95.81 1038 | 1 0.01 95.82 1040 | 4 0.04 95.86 1180 | 46 0.46 96.32 1181 | 1 0.01 96.33 1264 | 1 0.01 96.34 1265 | 10 0.10 96.44 1268 | 15 0.15 96.59 1269 | 1 0.01 96.60 1271 | 4 0.04 96.64 1275 | 2 0.02 96.66 1371 | 9 0.09 96.75 1372 | 1 0.01 96.76 1373 | 5 0.05 96.81 1374 | 24 0.24 97.05 1479 | 4 0.04 97.09 1480 | 3 0.03 97.12 1481 | 2 0.02 97.14 1482 | 1 0.01 97.15 1483 | 2 0.02 97.17 1566 | 6 0.06 97.23 1568 | 1 0.01 97.24 1569 | 2 0.02 97.26 1570 | 1 0.01 97.27 1571 | 1 0.01 97.28 1670 | 1 0.01 97.29 1671 | 2 0.02 97.31 1720 | 1 0.01 97.32 1721 | 43 0.43 97.75 1722 | 50 0.50 98.25 1723 | 1 0.01 98.26 1724 | 28 0.28 98.54 1725 | 2 0.02 98.56 1727 | 7 0.07 98.63 1860 | 1 0.01 98.64 1900 | 2 0.02 98.66 1940 | 49 0.49 99.15 1941 | 9 0.09 99.24 1943 | 7 0.07 99.31 1944 | 25 0.25 99.56 1947 | 23 0.23 99.79 2087 | 18 0.18 99.97 2100 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016