Frequencies for first 10,000 rows of race variable in usstate19agesraceadj dataset : Race | Freq. Percent Cum. ------------+----------------------------------- White | 2,500 25.00 25.00 2 | 2,500 25.00 50.00 3 | 2,500 25.00 75.00 Non-White | 2,500 25.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 2 Jan 2016