Frequencies for first 10,000 rows of pct013c016 variable in sf12000860us31 dataset : 50 to 54 | years | Freq. Percent Cum. ------------+----------------------------------- 0 | 6,613 66.13 66.13 1 | 1,672 16.72 82.85 2 | 752 7.52 90.37 3 | 342 3.42 93.79 4 | 217 2.17 95.96 5 | 127 1.27 97.23 6 | 68 0.68 97.91 7 | 58 0.58 98.49 8 | 34 0.34 98.83 9 | 21 0.21 99.04 10 | 12 0.12 99.16 11 | 13 0.13 99.29 12 | 11 0.11 99.40 13 | 5 0.05 99.45 14 | 6 0.06 99.51 15 | 4 0.04 99.55 16 | 7 0.07 99.62 17 | 4 0.04 99.66 18 | 4 0.04 99.70 19 | 1 0.01 99.71 20 | 4 0.04 99.75 22 | 2 0.02 99.77 23 | 4 0.04 99.81 26 | 1 0.01 99.82 28 | 1 0.01 99.83 29 | 1 0.01 99.84 31 | 1 0.01 99.85 32 | 1 0.01 99.86 38 | 1 0.01 99.87 39 | 1 0.01 99.88 46 | 1 0.01 99.89 49 | 1 0.01 99.90 59 | 1 0.01 99.91 85 | 1 0.01 99.92 99 | 1 0.01 99.93 117 | 1 0.01 99.94 125 | 1 0.01 99.95 135 | 1 0.01 99.96 143 | 1 0.01 99.97 233 | 1 0.01 99.98 245 | 1 0.01 99.99 285 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Apr 2017