question: Levels of the Eu 19 ( R1a ) chromosome were seen in what percentage of the Ashkenazi Jewish population ?
answer: 12.7 %
turker_answer: Levels of the Eu 19 ( R1a ) chromosome were seen in 12.7 % the Ashkenazi Jewish population .
rule-based: Levels of the Eu 19 ( R1a ) chromosome were seen in 12.7 % the Ashkenazi Jewish population .