Frequencies for first 10,000 rows of p034e011 variable in sf12010860us11 dataset : Nonrelative | s | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,967 99.67 99.67 1 | 31 0.31 99.98 2 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Apr 2017