Frequencies for first 10,000 rows of racereth variable in nhamcsopd2011 dataset : Imputed | race/ethnicity | (ETHIM and RACER | combination) | Freq. Percent Cum. -------------------+----------------------------------- Non-Hispanic White | 4,837 48.37 48.37 Non-Hispanic Black | 1,869 18.69 67.06 Hispanic | 2,759 27.59 94.65 Non-Hispanic Other | 535 5.35 100.00 -------------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016