Frequencies for first 10,000 rows of racerfl variable in namcs2013 dataset : Was | variable | imputed: | race | Freq. Percent Cum. ------------+----------------------------------- Not imputed | 7,152 71.52 71.52 Imputed | 2,848 28.48 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 27 Mar 2017