Frequencies for first 10,000 rows of pct012092 variable in sf12000860us14 dataset : 89 years | Freq. Percent Cum. ------------+----------------------------------- 0 | 3,907 39.07 39.07 1 | 1,667 16.67 55.74 2 | 945 9.45 65.19 3 | 591 5.91 71.10 4 | 450 4.50 75.60 5 | 333 3.33 78.93 6 | 272 2.72 81.65 7 | 247 2.47 84.12 8 | 189 1.89 86.01 9 | 182 1.82 87.83 10 | 156 1.56 89.39 11 | 140 1.40 90.79 12 | 106 1.06 91.85 13 | 106 1.06 92.91 14 | 86 0.86 93.77 15 | 81 0.81 94.58 16 | 64 0.64 95.22 17 | 59 0.59 95.81 18 | 54 0.54 96.35 19 | 60 0.60 96.95 20 | 36 0.36 97.31 21 | 37 0.37 97.68 22 | 24 0.24 97.92 23 | 21 0.21 98.13 24 | 18 0.18 98.31 25 | 22 0.22 98.53 26 | 9 0.09 98.62 27 | 8 0.08 98.70 28 | 18 0.18 98.88 29 | 15 0.15 99.03 30 | 11 0.11 99.14 31 | 8 0.08 99.22 32 | 3 0.03 99.25 33 | 7 0.07 99.32 34 | 9 0.09 99.41 35 | 6 0.06 99.47 36 | 4 0.04 99.51 37 | 3 0.03 99.54 38 | 5 0.05 99.59 39 | 3 0.03 99.62 40 | 6 0.06 99.68 41 | 1 0.01 99.69 42 | 5 0.05 99.74 43 | 2 0.02 99.76 44 | 2 0.02 99.78 45 | 1 0.01 99.79 46 | 2 0.02 99.81 47 | 3 0.03 99.84 50 | 1 0.01 99.85 51 | 1 0.01 99.86 55 | 1 0.01 99.87 56 | 2 0.02 99.89 57 | 2 0.02 99.91 62 | 1 0.01 99.92 63 | 1 0.01 99.93 71 | 1 0.01 99.94 72 | 1 0.01 99.95 73 | 1 0.01 99.96 76 | 1 0.01 99.97 78 | 1 0.01 99.98 86 | 1 0.01 99.99 100 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Apr 2017