Frequencies for first 10,000 rows of ethim variable in nhamcsed2009 dataset : ethnicity | (imputed) | Freq. Percent Cum. ------------+----------------------------------- 1 | 1,603 16.03 16.03 2 | 8,397 83.97 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016