Frequencies for first 10,000 rows of age variable in demo2010q1 dataset : Numeric | value of | patient's | age at | event | Freq. Percent Cum. ------------+----------------------------------- -21 | 1 0.01 0.01 -1 | 5 0.05 0.06 0 | 85 0.85 0.91 1 | 21 0.21 1.12 2 | 18 0.18 1.30 3 | 19 0.19 1.49 4 | 22 0.22 1.71 5 | 18 0.18 1.89 6 | 23 0.23 2.12 6.5 | 1 0.01 2.13 7 | 15 0.15 2.28 8 | 21 0.21 2.49 9 | 31 0.31 2.80 10 | 24 0.24 3.04 11 | 8 0.08 3.12 12 | 12 0.12 3.24 13 | 28 0.28 3.52 14 | 28 0.28 3.80 15 | 23 0.23 4.03 16 | 45 0.45 4.48 17 | 31 0.31 4.79 18 | 33 0.33 5.12 19 | 42 0.42 5.54 20 | 35 0.35 5.89 21 | 42 0.42 6.31 22 | 46 0.46 6.77 23 | 43 0.43 7.20 24 | 48 0.48 7.68 25 | 52 0.52 8.20 25.4 | 1 0.01 8.21 26 | 50 0.50 8.71 27 | 68 0.68 9.39 28 | 53 0.53 9.92 29 | 62 0.62 10.54 30 | 58 0.58 11.12 31 | 58 0.58 11.70 32 | 52 0.52 12.22 33 | 57 0.57 12.79 34 | 57 0.57 13.36 35 | 96 0.96 14.32 36 | 74 0.74 15.06 37 | 68 0.68 15.74 38 | 80 0.80 16.54 39 | 93 0.93 17.47 40 | 82 0.82 18.29 41 | 66 0.66 18.95 42 | 77 0.77 19.72 43 | 97 0.97 20.69 44 | 81 0.81 21.50 45 | 108 1.08 22.58 46 | 94 0.94 23.52 47 | 105 1.05 24.57 48 | 103 1.03 25.60 49 | 124 1.24 26.84 50 | 124 1.24 28.08 51 | 131 1.31 29.39 51.6 | 2 0.02 29.41 52 | 131 1.31 30.72 53 | 130 1.30 32.02 54 | 128 1.28 33.30 54.1 | 1 0.01 33.31 54.4 | 1 0.01 33.32 55 | 131 1.31 34.63 56 | 146 1.46 36.09 57 | 144 1.44 37.53 58 | 158 1.58 39.11 59 | 149 1.49 40.60 59.2 | 1 0.01 40.61 60 | 142 1.42 42.03 61 | 149 1.49 43.52 62 | 154 1.54 45.06 63 | 153 1.53 46.59 63.8 | 1 0.01 46.60 64 | 145 1.45 48.05 65 | 146 1.46 49.51 66 | 166 1.66 51.17 66.9 | 1 0.01 51.18 67 | 131 1.31 52.49 68 | 134 1.34 53.83 69 | 126 1.26 55.09 70 | 181 1.81 56.90 71 | 109 1.09 57.99 72 | 135 1.35 59.34 73 | 98 0.98 60.32 73.6 | 1 0.01 60.33 74 | 108 1.08 61.41 75 | 101 1.01 62.42 76 | 117 1.17 63.59 77 | 99 0.99 64.58 78 | 94 0.94 65.52 79 | 78 0.78 66.30 80 | 93 0.93 67.23 81 | 66 0.66 67.89 82 | 75 0.75 68.64 83 | 63 0.63 69.27 84 | 49 0.49 69.76 85 | 49 0.49 70.25 86 | 52 0.52 70.77 87 | 36 0.36 71.13 88 | 31 0.31 71.44 89 | 23 0.23 71.67 90 | 15 0.15 71.82 91 | 12 0.12 71.94 92 | 13 0.13 72.07 93 | 6 0.06 72.13 94 | 4 0.04 72.17 95 | 2 0.02 72.19 96 | 2 0.02 72.21 97 | 1 0.01 72.22 103 | 1 0.01 72.23 357 | 1 0.01 72.24 380 | 1 0.01 72.25 385 | 1 0.01 72.26 465 | 2 0.02 72.28 646 | 1 0.01 72.29 677 | 1 0.01 72.30 686 | 1 0.01 72.31 707 | 2 0.02 72.33 710 | 1 0.01 72.34 718 | 1 0.01 72.35 747 | 1 0.01 72.36 753 | 1 0.01 72.37 790 | 1 0.01 72.38 939 | 1 0.01 72.39 957 | 1 0.01 72.40 1065 | 1 0.01 72.41 1068 | 1 0.01 72.42 9535 | 1 0.01 72.43 9576 | 1 0.01 72.44 11610 | 1 0.01 72.45 12858 | 1 0.01 72.46 13641 | 1 0.01 72.47 14713 | 1 0.01 72.48 14964 | 1 0.01 72.49 15247 | 1 0.01 72.50 15290 | 1 0.01 72.51 16026 | 1 0.01 72.52 16032 | 1 0.01 72.53 16758 | 1 0.01 72.54 16983 | 1 0.01 72.55 17491 | 1 0.01 72.56 18705 | 1 0.01 72.57 18715 | 1 0.01 72.58 19095 | 1 0.01 72.59 19577 | 1 0.01 72.60 19650 | 1 0.01 72.61 20306 | 1 0.01 72.62 20545 | 1 0.01 72.63 20582 | 1 0.01 72.64 20896 | 1 0.01 72.65 20991 | 1 0.01 72.66 21099 | 1 0.01 72.67 21785 | 1 0.01 72.68 22169 | 1 0.01 72.69 22260 | 1 0.01 72.70 23183 | 1 0.01 72.71 25595 | 1 0.01 72.72 26844 | 1 0.01 72.73 28040 | 1 0.01 72.74 28402 | 1 0.01 72.75 28592 | 1 0.01 72.76 28976 | 1 0.01 72.77 29978 | 1 0.01 72.78 29985 | 1 0.01 72.79 30619 | 1 0.01 72.80 30911 | 1 0.01 72.81 31649 | 1 0.01 72.82 . | 2,718 27.18 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Dec 2015