Function: product(mean(numbers('epe') if numbers("per") > numbers("xyx") else numbers('xyy') if numbers("xyx") if minus(numbers('xyy') if numbers('epe') > numbers("xyx") else numbers("per"), numbers('xyy')) > numbers('xyy') else numbers("xyx") if numbers('xyy') > numbers('epe') else numbers("per") > minus(numbers('epe') if numbers("per") > numbers('xyy') else numbers("xyx"), numbers('xyy')) else numbers('xyy'), numbers('xyy') if minus(numbers("per") if numbers('xyy') > numbers('epe') else numbers("xyx"), numbers('xyy')) > numbers('xyy') if numbers('epe') > numbers("xyx") else numbers("per") else numbers("xyx")), numbers('xyy') if numbers('epe') > numbers("xyx") else numbers("per") if minus(numbers("xyx") if numbers('xyy') > numbers("per") else numbers('epe'), numbers('xyy')) > numbers('xyy') if minus(numbers('xyy') if numbers("xyx") > numbers('epe') else numbers("per"), numbers('xyy')) > numbers("xyx") else numbers("per") if numbers('epe') > numbers('xyy') else numbers("xyx") else numbers('xyy'))