Frequencies for first 10,000 rows of age variable in demo2010q4 dataset : Numeric | value of | patient's | age at | event | Freq. Percent Cum. ------------+----------------------------------- -2 | 1 0.01 0.01 -1 | 1 0.01 0.02 0 | 45 0.45 0.47 1 | 17 0.17 0.64 2 | 16 0.16 0.80 3 | 13 0.13 0.93 4 | 16 0.16 1.09 4.5 | 1 0.01 1.10 5 | 13 0.13 1.23 5.9 | 1 0.01 1.24 6 | 19 0.19 1.43 7 | 19 0.19 1.62 8 | 19 0.19 1.81 9 | 23 0.23 2.04 10 | 15 0.15 2.19 10.3 | 1 0.01 2.20 11 | 17 0.17 2.37 12 | 13 0.13 2.50 12.5 | 1 0.01 2.51 13 | 23 0.23 2.74 14 | 23 0.23 2.97 15 | 25 0.25 3.22 16 | 32 0.32 3.54 17 | 41 0.41 3.95 18 | 28 0.28 4.23 19 | 34 0.34 4.57 20 | 29 0.29 4.86 21 | 43 0.43 5.29 22 | 42 0.42 5.71 23 | 52 0.52 6.23 24 | 46 0.46 6.69 25 | 56 0.56 7.25 26 | 56 0.56 7.81 27 | 52 0.52 8.33 28 | 66 0.66 8.99 29 | 51 0.51 9.50 30 | 75 0.75 10.25 31 | 64 0.64 10.89 32 | 64 0.64 11.53 33 | 53 0.53 12.06 34 | 69 0.69 12.75 35 | 64 0.64 13.39 36 | 76 0.76 14.15 37 | 92 0.92 15.07 38 | 85 0.85 15.92 39 | 80 0.80 16.72 40 | 108 1.08 17.80 41 | 81 0.81 18.61 42 | 124 1.24 19.85 43 | 107 1.07 20.92 44 | 82 0.82 21.74 45 | 118 1.18 22.92 46 | 111 1.11 24.03 47 | 127 1.27 25.30 48 | 146 1.46 26.76 49 | 119 1.19 27.95 50 | 153 1.53 29.48 51 | 137 1.37 30.85 52 | 128 1.28 32.13 53 | 140 1.40 33.53 54 | 132 1.32 34.85 55 | 151 1.51 36.36 56 | 141 1.41 37.77 57 | 152 1.52 39.29 58 | 182 1.82 41.11 59 | 177 1.77 42.88 60 | 171 1.71 44.59 61 | 149 1.49 46.08 62 | 136 1.36 47.44 63 | 151 1.51 48.95 64 | 133 1.33 50.28 65 | 145 1.45 51.73 66 | 116 1.16 52.89 67 | 151 1.51 54.40 68 | 135 1.35 55.75 69 | 130 1.30 57.05 70 | 125 1.25 58.30 71 | 119 1.19 59.49 72 | 123 1.23 60.72 73 | 105 1.05 61.77 74 | 96 0.96 62.73 75 | 96 0.96 63.69 76 | 88 0.88 64.57 77 | 101 1.01 65.58 78 | 80 0.80 66.38 79 | 86 0.86 67.24 80 | 89 0.89 68.13 81 | 55 0.55 68.68 82 | 58 0.58 69.26 83 | 43 0.43 69.69 84 | 44 0.44 70.13 85 | 38 0.38 70.51 86 | 36 0.36 70.87 87 | 36 0.36 71.23 88 | 21 0.21 71.44 89 | 19 0.19 71.63 90 | 6 0.06 71.69 91 | 10 0.10 71.79 92 | 13 0.13 71.92 93 | 2 0.02 71.94 94 | 4 0.04 71.98 95 | 5 0.05 72.03 96 | 1 0.01 72.04 99 | 1 0.01 72.05 101 | 1 0.01 72.06 640 | 1 0.01 72.07 852 | 1 0.01 72.08 855 | 1 0.01 72.09 859 | 1 0.01 72.10 11715 | 1 0.01 72.11 11731 | 1 0.01 72.12 11995 | 1 0.01 72.13 12239 | 1 0.01 72.14 13184 | 1 0.01 72.15 15631 | 1 0.01 72.16 16094 | 1 0.01 72.17 16970 | 1 0.01 72.18 17024 | 1 0.01 72.19 17109 | 1 0.01 72.20 17202 | 1 0.01 72.21 18059 | 1 0.01 72.22 18089 | 1 0.01 72.23 18295 | 1 0.01 72.24 18415 | 1 0.01 72.25 19004 | 1 0.01 72.26 19064 | 1 0.01 72.27 20200 | 1 0.01 72.28 20656 | 1 0.01 72.29 22398 | 1 0.01 72.30 22410 | 1 0.01 72.31 23642 | 1 0.01 72.32 24216 | 1 0.01 72.33 24408 | 1 0.01 72.34 25482 | 1 0.01 72.35 26613 | 1 0.01 72.36 . | 2,764 27.64 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Dec 2015