Frequencies for first 10,000 rows of racefl variable in nhamcsopd2000 dataset : was race | imputed? | Freq. Percent Cum. ------------+----------------------------------- 0 | 8,255 82.55 82.55 1 | 1,745 17.45 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016