Frequencies for first 10,000 rows of p012e022 variable in sf12010860us7 dataset : 70 to 74 | years | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,778 97.78 97.78 1 | 203 2.03 99.81 2 | 14 0.14 99.95 3 | 5 0.05 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Apr 2017