Frequencies for first 10,000 rows of drug4cl1 variable in namcs2002 dataset : NDC code #1 | for | medication | #4 | Freq. Percent Cum. ------------+----------------------------------- | 8,789 87.89 87.89 0117 | 1 0.01 87.90 0346 | 7 0.07 87.97 0347 | 5 0.05 88.02 0348 | 5 0.05 88.07 0353 | 2 0.02 88.09 0354 | 3 0.03 88.12 0355 | 3 0.03 88.15 0357 | 4 0.04 88.19 0388 | 5 0.05 88.24 0408 | 4 0.04 88.28 0409 | 31 0.31 88.59 0501 | 15 0.15 88.74 0502 | 3 0.03 88.77 0503 | 11 0.11 88.88 0504 | 6 0.06 88.94 0505 | 1 0.01 88.95 0506 | 52 0.52 89.47 0507 | 50 0.50 89.97 0508 | 1 0.01 89.98 0509 | 1 0.01 89.99 0510 | 45 0.45 90.44 0511 | 1 0.01 90.45 0512 | 31 0.31 90.76 0513 | 18 0.18 90.94 0514 | 43 0.43 91.37 0600 | 1 0.01 91.38 0626 | 24 0.24 91.62 0627 | 28 0.28 91.90 0628 | 10 0.10 92.00 0630 | 53 0.53 92.53 0631 | 3 0.03 92.56 0632 | 2 0.02 92.58 0633 | 6 0.06 92.64 0874 | 46 0.46 93.10 0875 | 3 0.03 93.13 0876 | 3 0.03 93.16 0877 | 2 0.02 93.18 0878 | 1 0.01 93.19 0912 | 68 0.68 93.87 0913 | 34 0.34 94.21 0914 | 1 0.01 94.22 0915 | 19 0.19 94.41 0916 | 12 0.12 94.53 0917 | 1 0.01 94.54 1000 | 1 0.01 94.55 1032 | 18 0.18 94.73 1033 | 5 0.05 94.78 1034 | 24 0.24 95.02 1035 | 2 0.02 95.04 1036 | 43 0.43 95.47 1037 | 21 0.21 95.68 1040 | 3 0.03 95.71 1100 | 1 0.01 95.72 1180 | 26 0.26 95.98 1181 | 3 0.03 96.01 1182 | 1 0.01 96.02 1200 | 1 0.01 96.03 1264 | 1 0.01 96.04 1265 | 9 0.09 96.13 1268 | 13 0.13 96.26 1270 | 2 0.02 96.28 1271 | 5 0.05 96.33 1272 | 1 0.01 96.34 1371 | 4 0.04 96.38 1373 | 10 0.10 96.48 1374 | 24 0.24 96.72 1480 | 1 0.01 96.73 1481 | 2 0.02 96.75 1566 | 5 0.05 96.80 1567 | 1 0.01 96.81 1568 | 4 0.04 96.85 1569 | 3 0.03 96.88 1570 | 2 0.02 96.90 1671 | 5 0.05 96.95 1720 | 6 0.06 97.01 1721 | 21 0.21 97.22 1722 | 67 0.67 97.89 1723 | 6 0.06 97.95 1724 | 6 0.06 98.01 1725 | 4 0.04 98.05 1727 | 42 0.42 98.47 1860 | 2 0.02 98.49 1864 | 2 0.02 98.51 1940 | 52 0.52 99.03 1941 | 6 0.06 99.09 1943 | 6 0.06 99.15 1944 | 24 0.24 99.39 1945 | 3 0.03 99.42 1947 | 13 0.13 99.55 2000 | 3 0.03 99.58 2087 | 34 0.34 99.92 2100 | 8 0.08 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016