Frequencies for first 10,000 rows of drug_seq variable in drug2014q4 dataset : Unique | number for | identifying | a drug for | a Case | Freq. Percent Cum. ------------+----------------------------------- 1 | 1,545 15.45 15.45 2 | 1,237 12.37 27.82 3 | 989 9.89 37.71 4 | 836 8.36 46.07 5 | 713 7.13 53.20 6 | 616 6.16 59.36 7 | 521 5.21 64.57 8 | 446 4.46 69.03 9 | 383 3.83 72.86 10 | 334 3.34 76.20 11 | 279 2.79 78.99 12 | 239 2.39 81.38 13 | 214 2.14 83.52 14 | 179 1.79 85.31 15 | 155 1.55 86.86 16 | 137 1.37 88.23 17 | 119 1.19 89.42 18 | 99 0.99 90.41 19 | 90 0.90 91.31 20 | 77 0.77 92.08 21 | 74 0.74 92.82 22 | 70 0.70 93.52 23 | 61 0.61 94.13 24 | 56 0.56 94.69 25 | 51 0.51 95.20 26 | 46 0.46 95.66 27 | 42 0.42 96.08 28 | 37 0.37 96.45 29 | 26 0.26 96.71 30 | 24 0.24 96.95 31 | 21 0.21 97.16 32 | 20 0.20 97.36 33 | 16 0.16 97.52 34 | 14 0.14 97.66 35 | 13 0.13 97.79 36 | 12 0.12 97.91 37 | 10 0.10 98.01 38 | 11 0.11 98.12 39 | 10 0.10 98.22 40 | 11 0.11 98.33 41 | 7 0.07 98.40 42 | 9 0.09 98.49 43 | 6 0.06 98.55 44 | 8 0.08 98.63 45 | 6 0.06 98.69 46 | 8 0.08 98.77 47 | 5 0.05 98.82 48 | 5 0.05 98.87 49 | 5 0.05 98.92 50 | 6 0.06 98.98 51 | 4 0.04 99.02 52 | 5 0.05 99.07 53 | 4 0.04 99.11 54 | 5 0.05 99.16 55 | 4 0.04 99.20 56 | 5 0.05 99.25 57 | 4 0.04 99.29 58 | 5 0.05 99.34 59 | 4 0.04 99.38 60 | 4 0.04 99.42 61 | 3 0.03 99.45 62 | 4 0.04 99.49 63 | 3 0.03 99.52 64 | 4 0.04 99.56 65 | 3 0.03 99.59 66 | 4 0.04 99.63 67 | 3 0.03 99.66 68 | 3 0.03 99.69 69 | 2 0.02 99.71 70 | 3 0.03 99.74 71 | 2 0.02 99.76 72 | 2 0.02 99.78 73 | 1 0.01 99.79 74 | 2 0.02 99.81 75 | 1 0.01 99.82 76 | 2 0.02 99.84 77 | 1 0.01 99.85 78 | 2 0.02 99.87 79 | 1 0.01 99.88 80 | 2 0.02 99.90 81 | 1 0.01 99.91 82 | 1 0.01 99.92 84 | 1 0.01 99.93 86 | 1 0.01 99.94 88 | 1 0.01 99.95 90 | 1 0.01 99.96 92 | 1 0.01 99.97 94 | 1 0.01 99.98 96 | 1 0.01 99.99 98 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 19 Apr 2017