Frequencies for first 10,000 rows of sexfl variable in nhamcsed2015 dataset : Sex | imputed? | Freq. Percent Cum. ------------+----------------------------------- Not imputed | 9,984 99.84 99.84 Imputed | 16 0.16 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 20 Nov 2017