Advantage base 2

Boy's, Girl's, 21, 28, 28.5, 29, 30, 30.5, 31, 31.5, 32, 33, 33.5, 34, 35, 35.5, 36, 36.5, 37, 37.5, 38, 38.5, 39, 39.5, 40

Boy's, Girl's, 22, 23, 28.5, 29, 30.5, 31, 31.5, 32, 33, 33.5, 35.5, 36, 36.5, 37.5, 38, 38.5, 39.5, 40, 40.5

Boy's, Girl's, 28, 28.5, 29, 30, 30.5, 31, 31.5, 32, 33, 33.5, 34, 35, 36.5, 37.5, 38.5, 39.5, 40