Frequencies for first 10,000 rows of orfath variable in natl1990 dataset : Hispanic | Origin of | Father | Freq. Percent Cum. ------------+----------------------------------- 0 | 6,947 69.47 69.47 1 | 27 0.27 69.74 2 | 11 0.11 69.85 3 | 1 0.01 69.86 4 | 5 0.05 69.91 5 | 8 0.08 69.99 9 | 3,001 30.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 3 Jan 2016