Function: mean(numbers("per") if product(numbers('rep') if numbers("per") > numbers('yyx') else numbers('yxy'), numbers("per")) > numbers('yxy') else numbers("per") if numbers('yyx') > numbers('rep') else numbers('yxy'), product(numbers("per") if numbers('yyx') > numbers('rep') else numbers('yxy'), numbers("per"))) if mean(product(numbers('yyx') if numbers("per") > numbers('yxy') else numbers('rep'), numbers("per")) if numbers('yxy') > numbers("per") else numbers('yxy') if numbers("per") > numbers('yyx') else numbers('rep'), product(numbers("per") if numbers('yyx') > numbers('rep') else numbers('yxy'), numbers("per"))) if numbers('yxy') if numbers("per") > numbers('yyx') else numbers('rep') > numbers("per") if numbers('rep') > numbers('yyx') else numbers('yxy') if numbers("per") > numbers('yxy') else product(numbers('rep') if numbers('yxy') > numbers('yyx') else numbers("per"), numbers("per")) else product(numbers('yxy') if numbers('rep') > numbers("per") else numbers('yyx'), numbers("per")) > product(numbers('yyx') if numbers('rep') > numbers('yxy') else numbers("per"), numbers("per")) else numbers("per") if numbers('rep') > numbers('yxy') else numbers('yyx') if product(numbers('yxy') if numbers('rep') > numbers("per") else numbers('yyx'), numbers("per")) > numbers("per") else numbers('yxy')