Function: sqrt(numbers("yyy")) if divide(mean(sqrt(numbers("yyy")), numbers("yyy")), sqrt(numbers("yyy"))) > mean(sqrt(numbers("yyy")), numbers("yyy")) else numbers("yyy") if mean(sqrt(numbers("yyy")), numbers("yyy")) > sqrt(numbers("yyy")) else divide(mean(sqrt(numbers("yyy")), numbers("yyy")), sqrt(numbers("yyy")))