Frequencies for first 10,000 rows of pct012g193 variable in sf12010860us26 dataset : 86 years | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,163 91.63 91.63 1 | 629 6.29 97.92 2 | 125 1.25 99.17 3 | 48 0.48 99.65 4 | 12 0.12 99.77 5 | 9 0.09 99.86 6 | 7 0.07 99.93 7 | 3 0.03 99.96 8 | 2 0.02 99.98 9 | 1 0.01 99.99 10 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Apr 2017