Frequencies for first 10,000 rows of pct012g055 variable in sf12010860us26 dataset : 52 years | Freq. Percent Cum. ------------+----------------------------------- 0 | 6,718 67.18 67.18 1 | 1,450 14.50 81.68 2 | 654 6.54 88.22 3 | 391 3.91 92.13 4 | 236 2.36 94.49 5 | 133 1.33 95.82 6 | 89 0.89 96.71 7 | 74 0.74 97.45 8 | 49 0.49 97.94 9 | 43 0.43 98.37 10 | 33 0.33 98.70 11 | 25 0.25 98.95 12 | 15 0.15 99.10 13 | 9 0.09 99.19 14 | 9 0.09 99.28 15 | 6 0.06 99.34 16 | 7 0.07 99.41 17 | 8 0.08 99.49 18 | 3 0.03 99.52 19 | 5 0.05 99.57 20 | 5 0.05 99.62 21 | 2 0.02 99.64 22 | 5 0.05 99.69 23 | 5 0.05 99.74 24 | 5 0.05 99.79 25 | 3 0.03 99.82 26 | 2 0.02 99.84 27 | 2 0.02 99.86 28 | 2 0.02 99.88 29 | 2 0.02 99.90 30 | 3 0.03 99.93 32 | 2 0.02 99.95 34 | 1 0.01 99.96 38 | 2 0.02 99.98 43 | 1 0.01 99.99 71 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Apr 2017