Frequencies for first 10,000 rows of pct013e020 variable in sf12000860us31 dataset : 65 and 66 | years | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,892 98.92 98.92 1 | 105 1.05 99.97 2 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Apr 2017