Function: max(divide(mean(2 *(product(numbers("xxx"), numbers('yxy')) if numbers("xxx") > numbers('yxy') else numbers("yyy")), numbers('yxy') if numbers("xxx") > product(numbers("xxx"), numbers('yxy')) else numbers("yyy")), 2 *(product(numbers("xxx"), numbers('yxy')) if numbers("xxx") > numbers("yyy") else numbers('yxy'))), mean(2 *(numbers("yyy") if numbers("xxx") > numbers('yxy') else product(numbers("xxx"), numbers('yxy'))), product(numbers("xxx"), numbers('yxy')) if numbers("yyy") > numbers("xxx") else numbers('yxy')))