Frequencies for first 10,000 rows of pct013c016 variable in sf12010880us35 dataset : 50 to 54 | years | Freq. Percent Cum. ------------+----------------------------------- 0 | 6,818 68.18 68.18 1 | 1,514 15.14 83.32 2 | 631 6.31 89.63 3 | 301 3.01 92.64 4 | 208 2.08 94.72 5 | 137 1.37 96.09 6 | 82 0.82 96.91 7 | 68 0.68 97.59 8 | 48 0.48 98.07 9 | 33 0.33 98.40 10 | 21 0.21 98.61 11 | 24 0.24 98.85 12 | 16 0.16 99.01 13 | 10 0.10 99.11 14 | 14 0.14 99.25 15 | 8 0.08 99.33 16 | 6 0.06 99.39 17 | 5 0.05 99.44 18 | 10 0.10 99.54 19 | 7 0.07 99.61 20 | 4 0.04 99.65 21 | 2 0.02 99.67 22 | 2 0.02 99.69 23 | 2 0.02 99.71 24 | 2 0.02 99.73 25 | 4 0.04 99.77 26 | 4 0.04 99.81 27 | 2 0.02 99.83 28 | 1 0.01 99.84 29 | 2 0.02 99.86 30 | 3 0.03 99.89 32 | 2 0.02 99.91 33 | 3 0.03 99.94 37 | 3 0.03 99.97 39 | 1 0.01 99.98 42 | 1 0.01 99.99 113 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 8 May 2017