Frequencies for first 10,000 rows of p027e011 variable in sf12000860us8 dataset : Grandchild | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,519 95.19 95.19 1 | 315 3.15 98.34 2 | 99 0.99 99.33 3 | 33 0.33 99.66 4 | 15 0.15 99.81 5 | 10 0.10 99.91 6 | 7 0.07 99.98 8 | 1 0.01 99.99 11 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Apr 2017