Function: abs(numbers("xyx") if numbers('yxr') > mean(numbers('yxr'), numbers("xyx")) else mean(numbers('yxr'), numbers("xyx")) if numbers("yyy") > numbers("xyx") else numbers('yxr') if numbers("xyx") if numbers("yyy") > numbers('yxr') else mean(numbers('yxr'), numbers("xyx")) > numbers('yxr') else mean(numbers('yxr'), numbers("xyx")))