Function: band pass(mean(numbers('ryy'), numbers("xyx"))) if mean(numbers('ryy'), numbers("xyx")) > numbers('ryy') if band pass(mean(numbers('ryy'), numbers("xyx"))) > mean(numbers('ryy'), numbers("xyx")) else band pass(mean(numbers('ryy'), numbers("xyx"))) if numbers("xyx") > mean(numbers('ryy'), numbers("xyx")) else numbers('ryy') else numbers("xyx") if numbers('ryy') > mean(numbers('ryy'), numbers("xyx")) else band pass(mean(numbers('ryy'), numbers("xyx")))