Function: divide(mean(exp(numbers('rep') if exp(numbers('ryy'), numbers('rep')) > numbers('xyy') else numbers('ryy'), exp(numbers('ryy'), numbers('rep'))), numbers('ryy') if exp(numbers('ryy'), numbers('rep')) > numbers('rep') else numbers('xyy')), exp(numbers('rep') if numbers('ryy') > numbers('xyy') else exp(numbers('ryy'), numbers('rep')), exp(numbers('ryy'), numbers('rep'))))
