Function: max(mean(numbers("per"), numbers('xry')) if numbers('xry') if numbers("per") > mean(numbers("per"), numbers('xry')) else numbers('rep') > mean(numbers("per"), numbers('xry')) if numbers('rep') if mean(numbers("per"), numbers('xry')) > numbers('xry') else numbers("per") > numbers('xry') else numbers("per") else numbers("per"), numbers('xry') if numbers('rep') > numbers("per") else mean(numbers("per"), numbers('xry')) if numbers('xry') > mean(numbers("per"), numbers('xry')) else numbers("per"))