Function: round(max(mean(sqrt(numbers('epe') if numbers('xyy') > numbers("xxr") else numbers("yyy")), numbers("yyy") if numbers('xyy') > numbers("xxr") else numbers('epe')), sqrt(numbers('epe') if numbers("yyy") > numbers('xyy') else numbers("xxr"))), mean(sqrt(numbers("xxr") if numbers('epe') > numbers('xyy') else numbers("yyy")), numbers("yyy") if numbers('xyy') > numbers("xxr") else numbers('epe')))