Frequencies for first 10,000 rows of age variable in demo2012q3 dataset : Numeric | value of | patient's | age at | event | Freq. Percent Cum. ------------+----------------------------------- -2 | 1 0.01 0.01 -1 | 3 0.03 0.04 0 | 35 0.35 0.39 1 | 11 0.11 0.50 2 | 7 0.07 0.57 3 | 16 0.16 0.73 4 | 20 0.20 0.93 5 | 13 0.13 1.06 6 | 19 0.19 1.25 7 | 22 0.22 1.47 8 | 19 0.19 1.66 9 | 4 0.04 1.70 10 | 12 0.12 1.82 11 | 17 0.17 1.99 12 | 19 0.19 2.18 13 | 15 0.15 2.33 14 | 21 0.21 2.54 15 | 31 0.31 2.85 16 | 33 0.33 3.18 17 | 36 0.36 3.54 18 | 38 0.38 3.92 19 | 34 0.34 4.26 20 | 30 0.30 4.56 21 | 35 0.35 4.91 22 | 58 0.58 5.49 23 | 49 0.49 5.98 24 | 60 0.60 6.58 25 | 37 0.37 6.95 26 | 52 0.52 7.47 27 | 53 0.53 8.00 28 | 45 0.45 8.45 29 | 47 0.47 8.92 30 | 56 0.56 9.48 31 | 63 0.63 10.11 32 | 67 0.67 10.78 33 | 54 0.54 11.32 34 | 70 0.70 12.02 35 | 69 0.69 12.71 36 | 53 0.53 13.24 37 | 71 0.71 13.95 38 | 65 0.65 14.60 39 | 62 0.62 15.22 40 | 116 1.16 16.38 41 | 78 0.78 17.16 42 | 89 0.89 18.05 43 | 93 0.93 18.98 44 | 92 0.92 19.90 45 | 95 0.95 20.85 46 | 108 1.08 21.93 47 | 99 0.99 22.92 48 | 127 1.27 24.19 49 | 114 1.14 25.33 50 | 132 1.32 26.65 51 | 121 1.21 27.86 52 | 119 1.19 29.05 53 | 116 1.16 30.21 54 | 136 1.36 31.57 55 | 126 1.26 32.83 56 | 132 1.32 34.15 57 | 116 1.16 35.31 58 | 145 1.45 36.76 59 | 132 1.32 38.08 60 | 155 1.55 39.63 61 | 158 1.58 41.21 62 | 157 1.57 42.78 63 | 127 1.27 44.05 64 | 156 1.56 45.61 65 | 143 1.43 47.04 66 | 119 1.19 48.23 67 | 111 1.11 49.34 68 | 126 1.26 50.60 69 | 112 1.12 51.72 70 | 127 1.27 52.99 71 | 109 1.09 54.08 72 | 109 1.09 55.17 73 | 111 1.11 56.28 74 | 119 1.19 57.47 75 | 114 1.14 58.61 75.9 | 1 0.01 58.62 76 | 86 0.86 59.48 77 | 84 0.84 60.32 78 | 97 0.97 61.29 79 | 71 0.71 62.00 80 | 76 0.76 62.76 81 | 71 0.71 63.47 82 | 56 0.56 64.03 83 | 66 0.66 64.69 84 | 54 0.54 65.23 85 | 58 0.58 65.81 86 | 39 0.39 66.20 87 | 39 0.39 66.59 88 | 33 0.33 66.92 89 | 18 0.18 67.10 90 | 19 0.19 67.29 91 | 11 0.11 67.40 92 | 13 0.13 67.53 93 | 7 0.07 67.60 94 | 5 0.05 67.65 95 | 5 0.05 67.70 96 | 5 0.05 67.75 97 | 4 0.04 67.79 99 | 1 0.01 67.80 238 | 1 0.01 67.81 394 | 1 0.01 67.82 598 | 1 0.01 67.83 704 | 1 0.01 67.84 770 | 1 0.01 67.85 887 | 1 0.01 67.86 903 | 1 0.01 67.87 7388 | 1 0.01 67.88 8654 | 1 0.01 67.89 15675 | 1 0.01 67.90 17183 | 1 0.01 67.91 20280 | 1 0.01 67.92 21394 | 2 0.02 67.94 22285 | 1 0.01 67.95 22287 | 1 0.01 67.96 23433 | 2 0.02 67.98 23731 | 1 0.01 67.99 24333 | 1 0.01 68.00 24361 | 1 0.01 68.01 24812 | 1 0.01 68.02 26668 | 1 0.01 68.03 27244 | 1 0.01 68.04 27429 | 1 0.01 68.05 28991 | 1 0.01 68.06 29584 | 1 0.01 68.07 . | 3,193 31.93 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Dec 2015