Frequencies for first 10,000 rows of p034e006 variable in sf12010860us11 dataset : Female | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,864 98.64 98.64 1 | 128 1.28 99.92 2 | 7 0.07 99.99 3 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Apr 2017