Frequencies for first 10,000 rows of drug6cl1 variable in namcs2004 dataset : ndc code #1 | for | medication | #6 | Freq. Percent Cum. ------------+----------------------------------- | 9,355 93.55 93.55 0117 | 2 0.02 93.57 0119 | 1 0.01 93.58 0123 | 1 0.01 93.59 0281 | 1 0.01 93.60 0346 | 1 0.01 93.61 0347 | 1 0.01 93.62 0350 | 1 0.01 93.63 0354 | 1 0.01 93.64 0355 | 1 0.01 93.65 0357 | 1 0.01 93.66 0388 | 2 0.02 93.68 0408 | 13 0.13 93.81 0409 | 15 0.15 93.96 0501 | 9 0.09 94.05 0502 | 3 0.03 94.08 0503 | 12 0.12 94.20 0504 | 3 0.03 94.23 0506 | 38 0.38 94.61 0507 | 24 0.24 94.85 0509 | 4 0.04 94.89 0510 | 18 0.18 95.07 0512 | 26 0.26 95.33 0513 | 7 0.07 95.40 0514 | 23 0.23 95.63 0626 | 9 0.09 95.72 0627 | 23 0.23 95.95 0628 | 1 0.01 95.96 0630 | 28 0.28 96.24 0631 | 1 0.01 96.25 0632 | 1 0.01 96.26 0633 | 1 0.01 96.27 0874 | 30 0.30 96.57 0875 | 1 0.01 96.58 0876 | 6 0.06 96.64 0877 | 1 0.01 96.65 0878 | 1 0.01 96.66 0900 | 1 0.01 96.67 0912 | 40 0.40 97.07 0913 | 35 0.35 97.42 0914 | 1 0.01 97.43 0915 | 18 0.18 97.61 0916 | 5 0.05 97.66 1032 | 9 0.09 97.75 1033 | 1 0.01 97.76 1034 | 3 0.03 97.79 1036 | 23 0.23 98.02 1037 | 9 0.09 98.11 1040 | 2 0.02 98.13 1180 | 3 0.03 98.16 1264 | 2 0.02 98.18 1265 | 3 0.03 98.21 1268 | 3 0.03 98.24 1271 | 1 0.01 98.25 1275 | 1 0.01 98.26 1371 | 1 0.01 98.27 1373 | 1 0.01 98.28 1374 | 13 0.13 98.41 1479 | 2 0.02 98.43 1566 | 8 0.08 98.51 1568 | 1 0.01 98.52 1569 | 3 0.03 98.55 1671 | 2 0.02 98.57 1720 | 1 0.01 98.58 1721 | 16 0.16 98.74 1722 | 41 0.41 99.15 1724 | 9 0.09 99.24 1725 | 6 0.06 99.30 1727 | 9 0.09 99.39 1940 | 20 0.20 99.59 1943 | 4 0.04 99.63 1944 | 11 0.11 99.74 1947 | 8 0.08 99.82 2087 | 12 0.12 99.94 2095 | 1 0.01 99.95 2100 | 5 0.05 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016