Function: round(mean(band pass(numbers("xyx") if numbers('epe') > numbers('yyx') else numbers("yxx")), numbers('epe') if numbers('yyx') > numbers("yxx") else numbers("xyx")), band pass(numbers('epe') if numbers("xyx") > numbers('yyx') else numbers("yxx"))) if mean(band pass(numbers("yxx") if numbers('epe') > numbers('yyx') else numbers("xyx")), numbers('yyx') if numbers('epe') > numbers("yxx") else numbers("xyx")) > band pass(numbers('yyx') if numbers("yxx") > numbers("xyx") else numbers('epe')) else numbers("yxx") if numbers("xyx") > numbers('epe') else numbers('yyx')