Frequencies for first 10,000 rows of orfath variable in natl2001 dataset : Hispanic | Origin of | Father | Freq. Percent Cum. ------------+----------------------------------- 0 | 7,525 75.25 75.25 1 | 262 2.62 77.87 2 | 8 0.08 77.95 3 | 5 0.05 78.00 4 | 16 0.16 78.16 5 | 44 0.44 78.60 9 | 2,140 21.40 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 22 Dec 2015