Frequencies for first 10,000 rows of pct012f065 variable in sf12000860us21 dataset : 62 years | Freq. Percent Cum. ------------+----------------------------------- 0 | 8,804 88.04 88.04 1 | 562 5.62 93.66 2 | 176 1.76 95.42 3 | 104 1.04 96.46 4 | 57 0.57 97.03 5 | 40 0.40 97.43 6 | 42 0.42 97.85 7 | 31 0.31 98.16 8 | 27 0.27 98.43 9 | 14 0.14 98.57 10 | 17 0.17 98.74 11 | 13 0.13 98.87 12 | 8 0.08 98.95 13 | 6 0.06 99.01 14 | 14 0.14 99.15 15 | 4 0.04 99.19 16 | 6 0.06 99.25 17 | 6 0.06 99.31 18 | 4 0.04 99.35 19 | 3 0.03 99.38 20 | 1 0.01 99.39 21 | 6 0.06 99.45 22 | 4 0.04 99.49 23 | 1 0.01 99.50 24 | 2 0.02 99.52 25 | 4 0.04 99.56 26 | 3 0.03 99.59 27 | 1 0.01 99.60 29 | 4 0.04 99.64 30 | 4 0.04 99.68 31 | 2 0.02 99.70 32 | 2 0.02 99.72 33 | 2 0.02 99.74 36 | 2 0.02 99.76 37 | 2 0.02 99.78 39 | 3 0.03 99.81 40 | 1 0.01 99.82 41 | 3 0.03 99.85 43 | 1 0.01 99.86 46 | 1 0.01 99.87 47 | 1 0.01 99.88 48 | 1 0.01 99.89 51 | 1 0.01 99.90 52 | 1 0.01 99.91 53 | 1 0.01 99.92 54 | 1 0.01 99.93 57 | 1 0.01 99.94 58 | 1 0.01 99.95 59 | 1 0.01 99.96 64 | 1 0.01 99.97 67 | 1 0.01 99.98 70 | 1 0.01 99.99 79 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Apr 2017