Function: mean(mean(numbers('epe'), numbers("xxy")) if numbers("xxy") > numbers('epe') else numbers('ryy') if mean(numbers('epe'), numbers("xxy")) > product(invert(mean(numbers('epe'), numbers("xxy")) if numbers("xxy") > numbers('epe') else numbers('ryy')), numbers("xxy") if numbers('epe') > numbers('ryy') else mean(numbers('epe'), numbers("xxy"))) else invert(numbers('ryy') if numbers("xxy") > numbers('epe') else mean(numbers('epe'), numbers("xxy"))), product(invert(numbers("xxy") if mean(numbers('epe'), numbers("xxy")) > numbers('epe') else numbers('ryy')), mean(numbers('epe'), numbers("xxy")) if numbers('epe') > numbers("xxy") else numbers('ryy')))
