Frequencies for first 10,000 rows of pct012g105 variable in sf12010860us26 dataset : 110 years | and over | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,996 99.96 99.96 1 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Apr 2017