Frequencies for first 10,000 rows of drug2cl1 variable in namcs2003 dataset : ndc code #1 | for | medication | #2 | Freq. Percent Cum. ------------+----------------------------------- | 6,211 62.11 62.11 0100 | 2 0.02 62.13 0117 | 33 0.33 62.46 0119 | 3 0.03 62.49 0121 | 5 0.05 62.54 0283 | 1 0.01 62.55 0300 | 2 0.02 62.57 0346 | 39 0.39 62.96 0347 | 41 0.41 63.37 0348 | 33 0.33 63.70 0350 | 21 0.21 63.91 0352 | 5 0.05 63.96 0353 | 6 0.06 64.02 0354 | 8 0.08 64.10 0355 | 20 0.20 64.30 0356 | 1 0.01 64.31 0357 | 35 0.35 64.66 0358 | 6 0.06 64.72 0388 | 12 0.12 64.84 0408 | 23 0.23 65.07 0409 | 58 0.58 65.65 0501 | 21 0.21 65.86 0502 | 7 0.07 65.93 0503 | 20 0.20 66.13 0504 | 15 0.15 66.28 0506 | 136 1.36 67.64 0507 | 82 0.82 68.46 0509 | 7 0.07 68.53 0510 | 81 0.81 69.34 0511 | 4 0.04 69.38 0512 | 69 0.69 70.07 0513 | 36 0.36 70.43 0514 | 83 0.83 71.26 0600 | 3 0.03 71.29 0626 | 66 0.66 71.95 0627 | 97 0.97 72.92 0628 | 55 0.55 73.47 0630 | 237 2.37 75.84 0631 | 40 0.40 76.24 0632 | 21 0.21 76.45 0633 | 7 0.07 76.52 0874 | 97 0.97 77.49 0875 | 4 0.04 77.53 0876 | 19 0.19 77.72 0877 | 13 0.13 77.85 0878 | 3 0.03 77.88 0879 | 5 0.05 77.93 0900 | 1 0.01 77.94 0912 | 132 1.32 79.26 0913 | 66 0.66 79.92 0914 | 2 0.02 79.94 0915 | 27 0.27 80.21 0916 | 17 0.17 80.38 0917 | 1 0.01 80.39 1000 | 1 0.01 80.40 1032 | 91 0.91 81.31 1033 | 11 0.11 81.42 1034 | 40 0.40 81.82 1036 | 83 0.83 82.65 1037 | 42 0.42 83.07 1040 | 18 0.18 83.25 1180 | 97 0.97 84.22 1181 | 11 0.11 84.33 1182 | 4 0.04 84.37 1200 | 1 0.01 84.38 1264 | 16 0.16 84.54 1265 | 58 0.58 85.12 1266 | 6 0.06 85.18 1268 | 64 0.64 85.82 1269 | 1 0.01 85.83 1270 | 34 0.34 86.17 1271 | 27 0.27 86.44 1273 | 1 0.01 86.45 1274 | 2 0.02 86.47 1275 | 14 0.14 86.61 1371 | 21 0.21 86.82 1372 | 2 0.02 86.84 1373 | 44 0.44 87.28 1374 | 129 1.29 88.57 1479 | 2 0.02 88.59 1480 | 6 0.06 88.65 1481 | 3 0.03 88.68 1482 | 1 0.01 88.69 1483 | 3 0.03 88.72 1500 | 1 0.01 88.73 1566 | 36 0.36 89.09 1567 | 13 0.13 89.22 1568 | 41 0.41 89.63 1569 | 24 0.24 89.87 1570 | 5 0.05 89.92 1670 | 12 0.12 90.04 1671 | 15 0.15 90.19 1720 | 19 0.19 90.38 1721 | 114 1.14 91.52 1722 | 114 1.14 92.66 1723 | 28 0.28 92.94 1724 | 42 0.42 93.36 1725 | 9 0.09 93.45 1727 | 110 1.10 94.55 1728 | 3 0.03 94.58 1860 | 14 0.14 94.72 1862 | 1 0.01 94.73 1863 | 1 0.01 94.74 1864 | 3 0.03 94.77 1940 | 117 1.17 95.94 1941 | 41 0.41 96.35 1943 | 52 0.52 96.87 1944 | 134 1.34 98.21 1945 | 4 0.04 98.25 1947 | 78 0.78 99.03 2000 | 5 0.05 99.08 2087 | 81 0.81 99.89 2095 | 1 0.01 99.90 2100 | 10 0.10 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016