Frequencies for first 10,000 rows of p012e017 variable in sf12010860us7 dataset : 55 to 59 | years | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,279 92.79 92.79 1 | 601 6.01 98.80 2 | 91 0.91 99.71 3 | 22 0.22 99.93 4 | 3 0.03 99.96 5 | 2 0.02 99.98 6 | 1 0.01 99.99 8 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Apr 2017