Frequencies for first 10,000 rows of drug1cl1 variable in namcs2005 dataset : ndc code #1 | for | medication | #1 | Freq. Percent Cum. ------------+----------------------------------- | 2,621 26.21 26.21 0100 | 6 0.06 26.27 0117 | 15 0.15 26.42 0118 | 1 0.01 26.43 0120 | 2 0.02 26.45 0121 | 7 0.07 26.52 0123 | 5 0.05 26.57 0300 | 7 0.07 26.64 0346 | 411 4.11 30.75 0347 | 181 1.81 32.56 0348 | 239 2.39 34.95 0350 | 33 0.33 35.28 0352 | 11 0.11 35.39 0353 | 52 0.52 35.91 0354 | 10 0.10 36.01 0355 | 108 1.08 37.09 0356 | 3 0.03 37.12 0357 | 132 1.32 38.44 0358 | 21 0.21 38.65 0388 | 55 0.55 39.20 0408 | 53 0.53 39.73 0409 | 63 0.63 40.36 0500 | 1 0.01 40.37 0501 | 15 0.15 40.52 0502 | 11 0.11 40.63 0503 | 21 0.21 40.84 0504 | 18 0.18 41.02 0505 | 2 0.02 41.04 0506 | 328 3.28 44.32 0507 | 107 1.07 45.39 0509 | 10 0.10 45.49 0510 | 125 1.25 46.74 0512 | 107 1.07 47.81 0513 | 21 0.21 48.02 0514 | 178 1.78 49.80 0600 | 1 0.01 49.81 0626 | 74 0.74 50.55 0627 | 79 0.79 51.34 0628 | 24 0.24 51.58 0630 | 298 2.98 54.56 0631 | 84 0.84 55.40 0632 | 2 0.02 55.42 0633 | 7 0.07 55.49 0634 | 6 0.06 55.55 0635 | 3 0.03 55.58 0789 | 1 0.01 55.59 0874 | 205 2.05 57.64 0875 | 17 0.17 57.81 0876 | 36 0.36 58.17 0877 | 18 0.18 58.35 0878 | 10 0.10 58.45 0879 | 12 0.12 58.57 0900 | 24 0.24 58.81 0912 | 260 2.60 61.41 0913 | 103 1.03 62.44 0914 | 14 0.14 62.58 0915 | 42 0.42 63.00 0916 | 61 0.61 63.61 0917 | 7 0.07 63.68 1000 | 5 0.05 63.73 1032 | 176 1.76 65.49 1033 | 14 0.14 65.63 1034 | 66 0.66 66.29 1035 | 3 0.03 66.32 1036 | 241 2.41 68.73 1037 | 143 1.43 70.16 1038 | 2 0.02 70.18 1040 | 40 0.40 70.58 1100 | 4 0.04 70.62 1180 | 466 4.66 75.28 1181 | 6 0.06 75.34 1182 | 3 0.03 75.37 1183 | 1 0.01 75.38 1264 | 10 0.10 75.48 1265 | 63 0.63 76.11 1266 | 6 0.06 76.17 1268 | 78 0.78 76.95 1269 | 7 0.07 77.02 1270 | 10 0.10 77.12 1271 | 73 0.73 77.85 1272 | 4 0.04 77.89 1274 | 8 0.08 77.97 1275 | 5 0.05 78.02 1371 | 6 0.06 78.08 1373 | 61 0.61 78.69 1374 | 60 0.60 79.29 1479 | 16 0.16 79.45 1480 | 16 0.16 79.61 1481 | 10 0.10 79.71 1482 | 1 0.01 79.72 1483 | 1 0.01 79.73 1500 | 2 0.02 79.75 1566 | 4 0.04 79.79 1567 | 2 0.02 79.81 1568 | 46 0.46 80.27 1569 | 9 0.09 80.36 1570 | 12 0.12 80.48 1670 | 23 0.23 80.71 1671 | 20 0.20 80.91 1720 | 11 0.11 81.02 1721 | 238 2.38 83.40 1722 | 245 2.45 85.85 1723 | 25 0.25 86.10 1724 | 113 1.13 87.23 1725 | 10 0.10 87.33 1727 | 242 2.42 89.75 1728 | 1 0.01 89.76 1800 | 2 0.02 89.78 1860 | 20 0.20 89.98 1862 | 2 0.02 90.00 1863 | 2 0.02 90.02 1864 | 7 0.07 90.09 1900 | 6 0.06 90.15 1940 | 313 3.13 93.28 1941 | 92 0.92 94.20 1943 | 82 0.82 95.02 1944 | 233 2.33 97.35 1945 | 16 0.16 97.51 1947 | 92 0.92 98.43 2000 | 7 0.07 98.50 2087 | 122 1.22 99.72 2095 | 3 0.03 99.75 2097 | 1 0.01 99.76 2100 | 24 0.24 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016