Frequencies for first 10,000 rows of p034c011 variable in sf12010860us11 dataset : Nonrelative | s | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,681 96.81 96.81 1 | 263 2.63 99.44 2 | 38 0.38 99.82 3 | 11 0.11 99.93 4 | 3 0.03 99.96 5 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Apr 2017