Function: divide(numbers("xxr") if mean(numbers("xxr") if numbers("xxy") > numbers("xyx") else numbers('yxr'), numbers("xyx")) > numbers("xyx") if numbers("xxy") > numbers("xxr") else numbers('yxr') else numbers("xyx"), mean(numbers('yxr') if numbers("xyx") > numbers("xxy") else numbers("xxr"), numbers("xyx"))) if numbers('yxr') if numbers("xyx") > numbers("xxy") else numbers("xxr") > numbers("xyx") if mean(numbers('yxr') if numbers("xyx") > numbers("xxy") else numbers("xxr"), numbers("xyx")) > numbers('yxr') if numbers("xxr") > numbers("xyx") else numbers("xxy") else numbers("xxr") else mean(numbers('yxr') if numbers("xyx") > numbers("xxy") else numbers("xxr"), numbers("xyx"))