Function: mean(min(product(numbers('xry'), numbers('epe')) if numbers('epe') > numbers('xry') else numbers('xry') if numbers('epe') > numbers("yyy") else product(numbers('xry'), numbers('epe')), numbers('xry') if numbers("yyy") > numbers('epe') else product(numbers('xry'), numbers('epe'))), numbers('xry') if numbers("yyy") if product(numbers('xry'), numbers('epe')) > numbers('xry') else numbers('epe') > numbers('epe') else product(numbers('xry'), numbers('epe')))