Function: band pass(divide(numbers('epe') if numbers("xxx") > numbers('epe') if numbers("xxx") > numbers('xry') else numbers('rrr') else numbers('rrr'), numbers('epe') if numbers('xry') > numbers("xxx") else numbers('rrr'))) if numbers('xry') if numbers('epe') > numbers('rrr') else numbers("xxx") > numbers('epe') if numbers('xry') if numbers('epe') > numbers("xxx") else numbers('rrr') > numbers('rrr') else numbers("xxx") else divide(numbers('rrr') if numbers('epe') > numbers("xxx") else numbers('rrr') if numbers('epe') > numbers("xxx") else numbers('xry'), numbers("xxx") if numbers('epe') > numbers('xry') else numbers('rrr'))