Frequencies for first 10,000 rows of fraceimp variable in natl1998 dataset : Race of | Father | Imputation | Flag | Freq. Percent Cum. ------------+----------------------------------- 3 | 7 0.07 0.07 . | 9,993 99.93 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 22 Dec 2015