Function: abs(minus(numbers("xxx"), numbers('rep')) if numbers('rep') if minus(numbers("xxx"), numbers('rep')) > numbers("xxx") else numbers("xxx") if numbers('yxr') > minus(numbers("xxx"), numbers('rep')) else numbers('rep') > mean(minus(numbers("xxx"), numbers('rep')) if minus(numbers("xxx"), numbers('rep')) if numbers('rep') > numbers('yxr') else numbers("xxx") > numbers("xxx") else numbers('rep'), minus(numbers("xxx"), numbers('rep')) if numbers('rep') > numbers('yxr') else numbers("xxx")) else numbers('rep') if numbers('yxr') > minus(numbers("xxx"), numbers('rep')) else numbers("xxx"))