question: Of the population of individuals 55 and older , what percentage were non-Hispanic whites in 2008 ?
answer: 63.1 %
turker_answer: Of the population of individuals 55 and older , 63.1 % were non-Hispanic whites in 2008 .
rule-based: Of the population of individuals 55 and older , 63.1 % were non-Hispanic whites in 2008 .