Frequencies for first 10,000 rows of racer variable in nhamcsed2006 dataset : race recode | Freq. Percent Cum. ------------+----------------------------------- white | 7,363 73.63 73.63 black | 2,039 20.39 94.02 other | 598 5.98 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016