Function: minus(mean(numbers("yyy") if numbers('rrr') > numbers("yyy") if numbers('rrr') > numbers('xyy') else numbers("xxr") else numbers("xxr"), numbers('rrr') if numbers('xyy') > numbers("yyy") else numbers("xxr")) if numbers('rrr') > numbers('xyy') if numbers("xxr") > numbers("yyy") else numbers('rrr') else numbers("xxr") if numbers("yyy") > numbers('rrr') if numbers('xyy') > numbers("xxr") else numbers("yyy") else numbers('rrr'), mean(numbers("yyy") if numbers("xxr") > numbers("xxr") if numbers("yyy") > numbers('xyy') else numbers('rrr') else numbers('rrr'), numbers("yyy") if numbers('rrr') > numbers('xyy') else numbers("xxr")))
