Function: band pass(sum(2 *(numbers('yxy') if numbers('yyx') > numbers('rep') else numbers("per")), numbers('rep') if numbers('yyx') > numbers("per") else numbers('yxy')) if numbers('yxy') > 2 *(numbers('yyx') if numbers('rep') > numbers('yxy') else numbers("per")) else numbers('rep') if numbers('yxy') > numbers("per") else numbers('yyx'))
