Frequencies for first 10,000 rows of pct012091 variable in sf12000860us14 dataset : 88 years | Freq. Percent Cum. ------------+----------------------------------- 0 | 3,635 36.35 36.35 1 | 1,562 15.62 51.97 2 | 876 8.76 60.73 3 | 645 6.45 67.18 4 | 430 4.30 71.48 5 | 327 3.27 74.75 6 | 302 3.02 77.77 7 | 249 2.49 80.26 8 | 205 2.05 82.31 9 | 216 2.16 84.47 10 | 182 1.82 86.29 11 | 138 1.38 87.67 12 | 137 1.37 89.04 13 | 115 1.15 90.19 14 | 81 0.81 91.00 15 | 90 0.90 91.90 16 | 82 0.82 92.72 17 | 90 0.90 93.62 18 | 75 0.75 94.37 19 | 65 0.65 95.02 20 | 64 0.64 95.66 21 | 49 0.49 96.15 22 | 39 0.39 96.54 23 | 33 0.33 96.87 24 | 32 0.32 97.19 25 | 23 0.23 97.42 26 | 28 0.28 97.70 27 | 23 0.23 97.93 28 | 27 0.27 98.20 29 | 20 0.20 98.40 30 | 14 0.14 98.54 31 | 14 0.14 98.68 32 | 15 0.15 98.83 33 | 10 0.10 98.93 34 | 5 0.05 98.98 35 | 12 0.12 99.10 36 | 5 0.05 99.15 37 | 5 0.05 99.20 38 | 10 0.10 99.30 39 | 2 0.02 99.32 40 | 3 0.03 99.35 41 | 2 0.02 99.37 42 | 6 0.06 99.43 43 | 4 0.04 99.47 44 | 3 0.03 99.50 45 | 4 0.04 99.54 46 | 6 0.06 99.60 47 | 2 0.02 99.62 48 | 6 0.06 99.68 49 | 4 0.04 99.72 50 | 4 0.04 99.76 52 | 1 0.01 99.77 53 | 2 0.02 99.79 54 | 2 0.02 99.81 56 | 1 0.01 99.82 58 | 3 0.03 99.85 63 | 1 0.01 99.86 64 | 3 0.03 99.89 66 | 1 0.01 99.90 69 | 2 0.02 99.92 71 | 2 0.02 99.94 79 | 1 0.01 99.95 87 | 1 0.01 99.96 90 | 1 0.01 99.97 92 | 1 0.01 99.98 94 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Apr 2017