Frequencies for first 10,000 rows of drug8cl1 variable in namcs2005 dataset : ndc code #1 | for | medication | #8 | Freq. Percent Cum. ------------+----------------------------------- | 9,494 94.94 94.94 0346 | 1 0.01 94.95 0347 | 1 0.01 94.96 0348 | 1 0.01 94.97 0353 | 2 0.02 94.99 0354 | 1 0.01 95.00 0355 | 1 0.01 95.01 0357 | 1 0.01 95.02 0358 | 2 0.02 95.04 0388 | 2 0.02 95.06 0408 | 6 0.06 95.12 0409 | 11 0.11 95.23 0501 | 3 0.03 95.26 0502 | 2 0.02 95.28 0503 | 9 0.09 95.37 0504 | 5 0.05 95.42 0505 | 1 0.01 95.43 0506 | 23 0.23 95.66 0507 | 9 0.09 95.75 0510 | 7 0.07 95.82 0512 | 10 0.10 95.92 0513 | 3 0.03 95.95 0514 | 12 0.12 96.07 0626 | 10 0.10 96.17 0627 | 15 0.15 96.32 0628 | 5 0.05 96.37 0630 | 28 0.28 96.65 0631 | 3 0.03 96.68 0634 | 2 0.02 96.70 0874 | 20 0.20 96.90 0876 | 6 0.06 96.96 0877 | 5 0.05 97.01 0878 | 3 0.03 97.04 0900 | 1 0.01 97.05 0912 | 33 0.33 97.38 0913 | 31 0.31 97.69 0914 | 1 0.01 97.70 0915 | 18 0.18 97.88 0916 | 7 0.07 97.95 1032 | 8 0.08 98.03 1033 | 1 0.01 98.04 1034 | 5 0.05 98.09 1036 | 23 0.23 98.32 1037 | 14 0.14 98.46 1180 | 2 0.02 98.48 1181 | 2 0.02 98.50 1200 | 1 0.01 98.51 1265 | 2 0.02 98.53 1268 | 1 0.01 98.54 1271 | 5 0.05 98.59 1371 | 1 0.01 98.60 1373 | 5 0.05 98.65 1374 | 10 0.10 98.75 1566 | 6 0.06 98.81 1568 | 1 0.01 98.82 1569 | 1 0.01 98.83 1671 | 3 0.03 98.86 1720 | 2 0.02 98.88 1721 | 11 0.11 98.99 1722 | 18 0.18 99.17 1724 | 3 0.03 99.20 1725 | 3 0.03 99.23 1727 | 7 0.07 99.30 1864 | 1 0.01 99.31 1940 | 22 0.22 99.53 1941 | 1 0.01 99.54 1943 | 6 0.06 99.60 1944 | 10 0.10 99.70 1947 | 6 0.06 99.76 2087 | 10 0.10 99.86 2096 | 3 0.03 99.89 2100 | 11 0.11 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016