Function: exp(mean(numbers('rrr') if numbers("xxx") > numbers('xry') else minus(numbers("xxx"), numbers('xry')) if minus(numbers("xxx"), numbers('xry')) > numbers("xxx") else numbers('xry'), numbers('rrr') if numbers("xxx") > numbers('xry') else minus(numbers("xxx"), numbers('xry'))), numbers("xxx") if numbers('xry') > numbers('xry') if numbers('rrr') > minus(numbers("xxx"), numbers('xry')) else numbers("xxx") else minus(numbers("xxx"), numbers('xry')))
