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