Frequencies for first 10,000 rows of drug7cl1 variable in namcs2005 dataset : ndc code #1 | for | medication | #7 | Freq. Percent Cum. ------------+----------------------------------- | 9,227 92.27 92.27 0121 | 1 0.01 92.28 0346 | 2 0.02 92.30 0347 | 3 0.03 92.33 0348 | 5 0.05 92.38 0350 | 2 0.02 92.40 0354 | 4 0.04 92.44 0355 | 3 0.03 92.47 0357 | 7 0.07 92.54 0388 | 2 0.02 92.56 0408 | 10 0.10 92.66 0409 | 15 0.15 92.81 0501 | 9 0.09 92.90 0502 | 2 0.02 92.92 0503 | 17 0.17 93.09 0504 | 5 0.05 93.14 0506 | 40 0.40 93.54 0507 | 34 0.34 93.88 0509 | 2 0.02 93.90 0510 | 18 0.18 94.08 0512 | 16 0.16 94.24 0513 | 12 0.12 94.36 0514 | 23 0.23 94.59 0626 | 13 0.13 94.72 0627 | 16 0.16 94.88 0628 | 6 0.06 94.94 0630 | 37 0.37 95.31 0631 | 1 0.01 95.32 0632 | 1 0.01 95.33 0633 | 2 0.02 95.35 0874 | 33 0.33 95.68 0875 | 3 0.03 95.71 0876 | 10 0.10 95.81 0877 | 2 0.02 95.83 0879 | 2 0.02 95.85 0900 | 1 0.01 95.86 0912 | 38 0.38 96.24 0913 | 34 0.34 96.58 0914 | 1 0.01 96.59 0915 | 22 0.22 96.81 0916 | 18 0.18 96.99 0917 | 2 0.02 97.01 1032 | 10 0.10 97.11 1033 | 3 0.03 97.14 1034 | 5 0.05 97.19 1035 | 1 0.01 97.20 1036 | 34 0.34 97.54 1037 | 8 0.08 97.62 1040 | 2 0.02 97.64 1041 | 1 0.01 97.65 1180 | 3 0.03 97.68 1265 | 3 0.03 97.71 1268 | 5 0.05 97.76 1271 | 2 0.02 97.78 1371 | 2 0.02 97.80 1373 | 9 0.09 97.89 1374 | 13 0.13 98.02 1479 | 1 0.01 98.03 1481 | 2 0.02 98.05 1566 | 4 0.04 98.09 1568 | 2 0.02 98.11 1671 | 2 0.02 98.13 1720 | 4 0.04 98.17 1721 | 14 0.14 98.31 1722 | 36 0.36 98.67 1723 | 1 0.01 98.68 1724 | 14 0.14 98.82 1725 | 6 0.06 98.88 1727 | 14 0.14 99.02 1860 | 1 0.01 99.03 1864 | 3 0.03 99.06 1940 | 41 0.41 99.47 1941 | 5 0.05 99.52 1943 | 4 0.04 99.56 1944 | 15 0.15 99.71 1947 | 7 0.07 99.78 2087 | 9 0.09 99.87 2100 | 13 0.13 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016