Frequencies for first 10,000 rows of p030e006 variable in sf12000860us9 dataset : Female | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,877 98.77 98.77 1 | 115 1.15 99.92 2 | 4 0.04 99.96 3 | 3 0.03 99.99 4 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Apr 2017