Frequencies for first 10,000 rows of race variable in mort2006 dataset : Detail Race | Freq. Percent Cum. ------------+----------------------------------- 1 | 7,771 77.71 77.71 2 | 2,194 21.94 99.65 3 | 12 0.12 99.77 4 | 1 0.01 99.78 5 | 1 0.01 99.79 6 | 1 0.01 99.80 7 | 1 0.01 99.81 68 | 19 0.19 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 22 Dec 2015