Frequencies for first 10,000 rows of drug_seq variable in drug2014q3 dataset : Unique | number for | identifying | a drug for | a Case | Freq. Percent Cum. ------------+----------------------------------- 1 | 1,596 15.96 15.96 2 | 1,166 11.66 27.62 3 | 1,019 10.19 37.81 4 | 796 7.96 45.77 5 | 738 7.38 53.15 6 | 580 5.80 58.95 7 | 552 5.52 64.47 8 | 438 4.38 68.85 9 | 420 4.20 73.05 10 | 331 3.31 76.36 11 | 325 3.25 79.61 12 | 242 2.42 82.03 13 | 249 2.49 84.52 14 | 186 1.86 86.38 15 | 188 1.88 88.26 16 | 136 1.36 89.62 17 | 125 1.25 90.87 18 | 95 0.95 91.82 19 | 93 0.93 92.75 20 | 76 0.76 93.51 21 | 75 0.75 94.26 22 | 64 0.64 94.90 23 | 55 0.55 95.45 24 | 50 0.50 95.95 25 | 40 0.40 96.35 26 | 38 0.38 96.73 27 | 33 0.33 97.06 28 | 30 0.30 97.36 29 | 26 0.26 97.62 30 | 24 0.24 97.86 31 | 20 0.20 98.06 32 | 19 0.19 98.25 33 | 18 0.18 98.43 34 | 14 0.14 98.57 35 | 12 0.12 98.69 36 | 9 0.09 98.78 37 | 10 0.10 98.88 38 | 6 0.06 98.94 39 | 8 0.08 99.02 40 | 6 0.06 99.08 41 | 6 0.06 99.14 42 | 4 0.04 99.18 43 | 5 0.05 99.23 44 | 3 0.03 99.26 45 | 3 0.03 99.29 46 | 3 0.03 99.32 47 | 3 0.03 99.35 48 | 3 0.03 99.38 49 | 3 0.03 99.41 50 | 3 0.03 99.44 51 | 3 0.03 99.47 52 | 3 0.03 99.50 53 | 3 0.03 99.53 54 | 3 0.03 99.56 55 | 3 0.03 99.59 56 | 3 0.03 99.62 57 | 3 0.03 99.65 58 | 3 0.03 99.68 59 | 3 0.03 99.71 60 | 3 0.03 99.74 61 | 3 0.03 99.77 62 | 3 0.03 99.80 63 | 2 0.02 99.82 64 | 1 0.01 99.83 65 | 1 0.01 99.84 66 | 1 0.01 99.85 67 | 1 0.01 99.86 68 | 1 0.01 99.87 69 | 1 0.01 99.88 70 | 1 0.01 99.89 71 | 1 0.01 99.90 72 | 1 0.01 99.91 73 | 1 0.01 99.92 74 | 1 0.01 99.93 75 | 1 0.01 99.94 76 | 1 0.01 99.95 77 | 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 , 19 Apr 2017