Frequencies for first 10,000 rows of pct012g107 variable in sf12010880us26 dataset : Under 1 | year | Freq. Percent Cum. ------------+----------------------------------- 0 | 5,750 57.50 57.50 1 | 1,184 11.84 69.34 2 | 619 6.19 75.53 3 | 379 3.79 79.32 4 | 267 2.67 81.99 5 | 231 2.31 84.30 6 | 177 1.77 86.07 7 | 138 1.38 87.45 8 | 121 1.21 88.66 9 | 110 1.10 89.76 10 | 101 1.01 90.77 11 | 98 0.98 91.75 12 | 77 0.77 92.52 13 | 69 0.69 93.21 14 | 62 0.62 93.83 15 | 46 0.46 94.29 16 | 44 0.44 94.73 17 | 50 0.50 95.23 18 | 36 0.36 95.59 19 | 54 0.54 96.13 20 | 35 0.35 96.48 21 | 37 0.37 96.85 22 | 28 0.28 97.13 23 | 23 0.23 97.36 24 | 25 0.25 97.61 25 | 18 0.18 97.79 26 | 11 0.11 97.90 27 | 18 0.18 98.08 28 | 17 0.17 98.25 29 | 27 0.27 98.52 30 | 11 0.11 98.63 31 | 17 0.17 98.80 32 | 9 0.09 98.89 33 | 11 0.11 99.00 34 | 12 0.12 99.12 35 | 9 0.09 99.21 36 | 10 0.10 99.31 37 | 7 0.07 99.38 38 | 4 0.04 99.42 39 | 5 0.05 99.47 40 | 4 0.04 99.51 41 | 3 0.03 99.54 42 | 3 0.03 99.57 43 | 4 0.04 99.61 44 | 1 0.01 99.62 45 | 5 0.05 99.67 46 | 2 0.02 99.69 47 | 2 0.02 99.71 48 | 7 0.07 99.78 49 | 3 0.03 99.81 50 | 2 0.02 99.83 51 | 1 0.01 99.84 52 | 2 0.02 99.86 53 | 3 0.03 99.89 54 | 1 0.01 99.90 56 | 1 0.01 99.91 57 | 1 0.01 99.92 59 | 1 0.01 99.93 62 | 3 0.03 99.96 65 | 1 0.01 99.97 66 | 1 0.01 99.98 67 | 1 0.01 99.99 71 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 8 May 2017