Frequencies for first 10,000 rows of dsg_drug_seq variable in ther2017q3 dataset : Drug | sequence | number for | identifying | a drug for | a Case | Freq. Percent Cum. ------------+----------------------------------- 1 | 1,884 18.84 18.84 2 | 1,283 12.83 31.67 3 | 977 9.77 41.44 4 | 726 7.26 48.70 5 | 616 6.16 54.86 6 | 489 4.89 59.75 7 | 418 4.18 63.93 8 | 360 3.60 67.53 9 | 306 3.06 70.59 10 | 284 2.84 73.43 11 | 270 2.70 76.13 12 | 224 2.24 78.37 13 | 190 1.90 80.27 14 | 172 1.72 81.99 15 | 155 1.55 83.54 16 | 132 1.32 84.86 17 | 122 1.22 86.08 18 | 106 1.06 87.14 19 | 92 0.92 88.06 20 | 85 0.85 88.91 21 | 69 0.69 89.60 22 | 61 0.61 90.21 23 | 59 0.59 90.80 24 | 56 0.56 91.36 25 | 43 0.43 91.79 26 | 45 0.45 92.24 27 | 45 0.45 92.69 28 | 43 0.43 93.12 29 | 45 0.45 93.57 30 | 40 0.40 93.97 31 | 38 0.38 94.35 32 | 35 0.35 94.70 33 | 29 0.29 94.99 34 | 30 0.30 95.29 35 | 26 0.26 95.55 36 | 26 0.26 95.81 37 | 25 0.25 96.06 38 | 23 0.23 96.29 39 | 22 0.22 96.51 40 | 21 0.21 96.72 41 | 19 0.19 96.91 42 | 22 0.22 97.13 43 | 22 0.22 97.35 44 | 21 0.21 97.56 45 | 20 0.20 97.76 46 | 17 0.17 97.93 47 | 18 0.18 98.11 48 | 16 0.16 98.27 49 | 12 0.12 98.39 50 | 13 0.13 98.52 51 | 11 0.11 98.63 52 | 11 0.11 98.74 53 | 11 0.11 98.85 54 | 10 0.10 98.95 55 | 9 0.09 99.04 56 | 9 0.09 99.13 57 | 7 0.07 99.20 58 | 7 0.07 99.27 59 | 8 0.08 99.35 60 | 7 0.07 99.42 61 | 7 0.07 99.49 62 | 6 0.06 99.55 63 | 6 0.06 99.61 64 | 5 0.05 99.66 65 | 3 0.03 99.69 66 | 4 0.04 99.73 67 | 4 0.04 99.77 68 | 3 0.03 99.80 69 | 3 0.03 99.83 70 | 3 0.03 99.86 71 | 3 0.03 99.89 72 | 2 0.02 99.91 73 | 1 0.01 99.92 74 | 2 0.02 99.94 75 | 1 0.01 99.95 76 | 1 0.01 99.96 78 | 1 0.01 99.97 79 | 1 0.01 99.98 80 | 1 0.01 99.99 81 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 8 Feb 2018