Frequencies for first 10,000 rows of pct012f181 variable in sf12000860us21 dataset : 74 years | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,176 91.76 91.76 1 | 401 4.01 95.77 2 | 120 1.20 96.97 3 | 61 0.61 97.58 4 | 39 0.39 97.97 5 | 51 0.51 98.48 6 | 21 0.21 98.69 7 | 18 0.18 98.87 8 | 24 0.24 99.11 9 | 8 0.08 99.19 10 | 17 0.17 99.36 11 | 7 0.07 99.43 12 | 7 0.07 99.50 13 | 4 0.04 99.54 14 | 5 0.05 99.59 15 | 3 0.03 99.62 16 | 2 0.02 99.64 17 | 3 0.03 99.67 18 | 4 0.04 99.71 19 | 1 0.01 99.72 20 | 1 0.01 99.73 21 | 4 0.04 99.77 22 | 3 0.03 99.80 23 | 2 0.02 99.82 24 | 1 0.01 99.83 25 | 2 0.02 99.85 27 | 1 0.01 99.86 28 | 2 0.02 99.88 30 | 1 0.01 99.89 32 | 1 0.01 99.90 34 | 2 0.02 99.92 35 | 1 0.01 99.93 37 | 1 0.01 99.94 40 | 1 0.01 99.95 41 | 1 0.01 99.96 42 | 2 0.02 99.98 44 | 1 0.01 99.99 65 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Apr 2017