Frequencies for first 10,000 rows of PCT012B194 variable in sf12000860us17 dataset : 87 years | Freq. Percent Cum. ------------+----------------------------------- 0 | 7,550 75.50 75.50 1 | 892 8.92 84.42 2 | 439 4.39 88.81 3 | 279 2.79 91.60 4 | 183 1.83 93.43 5 | 114 1.14 94.57 6 | 81 0.81 95.38 7 | 58 0.58 95.96 8 | 42 0.42 96.38 9 | 51 0.51 96.89 10 | 29 0.29 97.18 11 | 27 0.27 97.45 12 | 25 0.25 97.70 13 | 24 0.24 97.94 14 | 14 0.14 98.08 15 | 24 0.24 98.32 16 | 9 0.09 98.41 17 | 5 0.05 98.46 18 | 18 0.18 98.64 19 | 12 0.12 98.76 20 | 4 0.04 98.80 21 | 7 0.07 98.87 22 | 5 0.05 98.92 23 | 9 0.09 99.01 24 | 6 0.06 99.07 25 | 5 0.05 99.12 26 | 2 0.02 99.14 27 | 5 0.05 99.19 28 | 9 0.09 99.28 29 | 4 0.04 99.32 30 | 5 0.05 99.37 31 | 4 0.04 99.41 32 | 3 0.03 99.44 33 | 6 0.06 99.50 34 | 4 0.04 99.54 35 | 2 0.02 99.56 36 | 4 0.04 99.60 37 | 1 0.01 99.61 38 | 1 0.01 99.62 39 | 3 0.03 99.65 40 | 2 0.02 99.67 41 | 1 0.01 99.68 42 | 2 0.02 99.70 43 | 2 0.02 99.72 45 | 2 0.02 99.74 48 | 3 0.03 99.77 49 | 3 0.03 99.80 50 | 2 0.02 99.82 51 | 1 0.01 99.83 52 | 3 0.03 99.86 53 | 1 0.01 99.87 57 | 2 0.02 99.89 58 | 1 0.01 99.90 61 | 1 0.01 99.91 63 | 1 0.01 99.92 66 | 3 0.03 99.95 67 | 2 0.02 99.97 72 | 1 0.01 99.98 85 | 1 0.01 99.99 101 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Apr 2017