Function: mean(min(round(round(numbers('rrr'), numbers('epe')) if numbers('rrr') > numbers('epe') else numbers('yyx'), round(numbers('rrr'), numbers('epe'))), round(numbers('rrr'), numbers('epe')) if numbers('rrr') > numbers('epe') else numbers('yyx')), round(round(numbers('rrr'), numbers('epe')) if numbers('rrr') > numbers('yyx') else numbers('epe'), round(numbers('rrr'), numbers('epe'))))