Frequencies for first 10,000 rows of p039c006 variable in sf12010880us13 dataset : 6 to 17 | years only | Freq. Percent Cum. ------------+----------------------------------- 0 | 6,882 68.82 68.82 1 | 1,406 14.06 82.88 2 | 618 6.18 89.06 3 | 343 3.43 92.49 4 | 182 1.82 94.31 5 | 133 1.33 95.64 6 | 81 0.81 96.45 7 | 69 0.69 97.14 8 | 51 0.51 97.65 9 | 37 0.37 98.02 10 | 27 0.27 98.29 11 | 28 0.28 98.57 12 | 16 0.16 98.73 13 | 20 0.20 98.93 14 | 10 0.10 99.03 15 | 15 0.15 99.18 16 | 8 0.08 99.26 17 | 8 0.08 99.34 18 | 6 0.06 99.40 19 | 7 0.07 99.47 20 | 5 0.05 99.52 21 | 4 0.04 99.56 22 | 8 0.08 99.64 23 | 3 0.03 99.67 24 | 4 0.04 99.71 25 | 4 0.04 99.75 26 | 4 0.04 99.79 27 | 1 0.01 99.80 28 | 5 0.05 99.85 29 | 2 0.02 99.87 30 | 2 0.02 99.89 31 | 1 0.01 99.90 32 | 2 0.02 99.92 33 | 1 0.01 99.93 34 | 1 0.01 99.94 36 | 1 0.01 99.95 38 | 1 0.01 99.96 41 | 2 0.02 99.98 42 | 1 0.01 99.99 109 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 8 May 2017