Frequencies for first 10,000 rows of p039g013 variable in sf12010880us13 dataset : 6 to 17 | years only | Freq. Percent Cum. ------------+----------------------------------- 0 | 7,096 70.96 70.96 1 | 1,281 12.81 83.77 2 | 511 5.11 88.88 3 | 288 2.88 91.76 4 | 213 2.13 93.89 5 | 109 1.09 94.98 6 | 107 1.07 96.05 7 | 66 0.66 96.71 8 | 50 0.50 97.21 9 | 56 0.56 97.77 10 | 31 0.31 98.08 11 | 25 0.25 98.33 12 | 19 0.19 98.52 13 | 16 0.16 98.68 14 | 24 0.24 98.92 15 | 20 0.20 99.12 16 | 9 0.09 99.21 17 | 7 0.07 99.28 18 | 8 0.08 99.36 19 | 5 0.05 99.41 20 | 2 0.02 99.43 21 | 4 0.04 99.47 22 | 5 0.05 99.52 23 | 5 0.05 99.57 24 | 2 0.02 99.59 25 | 6 0.06 99.65 26 | 6 0.06 99.71 27 | 2 0.02 99.73 29 | 1 0.01 99.74 30 | 2 0.02 99.76 31 | 8 0.08 99.84 32 | 1 0.01 99.85 33 | 3 0.03 99.88 34 | 3 0.03 99.91 36 | 2 0.02 99.93 37 | 1 0.01 99.94 41 | 1 0.01 99.95 42 | 1 0.01 99.96 43 | 1 0.01 99.97 54 | 1 0.01 99.98 59 | 1 0.01 99.99 62 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 8 May 2017