Frequencies for first 10,000 rows of pct012b090 variable in sf12010860us21 dataset : 87 years | Freq. Percent Cum. ------------+----------------------------------- 0 | 8,015 80.15 80.15 1 | 885 8.85 89.00 2 | 399 3.99 92.99 3 | 205 2.05 95.04 4 | 126 1.26 96.30 5 | 92 0.92 97.22 6 | 41 0.41 97.63 7 | 59 0.59 98.22 8 | 14 0.14 98.36 9 | 29 0.29 98.65 10 | 22 0.22 98.87 11 | 21 0.21 99.08 12 | 7 0.07 99.15 13 | 8 0.08 99.23 14 | 10 0.10 99.33 15 | 9 0.09 99.42 16 | 10 0.10 99.52 17 | 7 0.07 99.59 18 | 3 0.03 99.62 19 | 4 0.04 99.66 20 | 1 0.01 99.67 22 | 8 0.08 99.75 23 | 2 0.02 99.77 24 | 1 0.01 99.78 25 | 4 0.04 99.82 26 | 3 0.03 99.85 27 | 2 0.02 99.87 29 | 1 0.01 99.88 30 | 1 0.01 99.89 31 | 2 0.02 99.91 32 | 1 0.01 99.92 34 | 3 0.03 99.95 39 | 2 0.02 99.97 41 | 1 0.01 99.98 42 | 1 0.01 99.99 47 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Apr 2017