Frequencies for first 10,000 rows of orfath variable in natl1992 dataset : Hispanic | Origin of | Father | Freq. Percent Cum. ------------+----------------------------------- 0 | 6,702 67.02 67.02 1 | 35 0.35 67.37 2 | 13 0.13 67.50 3 | 1 0.01 67.51 4 | 7 0.07 67.58 5 | 6 0.06 67.64 9 | 3,236 32.36 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 22 Dec 2015