Function: mean(divide(numbers('rrr') if round(numbers('epe') if numbers('rrr') > numbers('xry') else numbers("xyx"), numbers('rrr')) > numbers('xry') else numbers('xry') if numbers('epe') > numbers("xyx") else numbers('rrr'), round(numbers("xyx") if numbers('epe') > numbers('rrr') else numbers('xry'), numbers('rrr'))), numbers('xry') if numbers("xyx") if numbers('rrr') > numbers('epe') else numbers('xry') > round(numbers('epe') if numbers('rrr') > numbers('xry') else numbers("xyx"), numbers('rrr')) else numbers('rrr'))