Function: divide(product(min(invert(mean(divide(numbers('epe'), numbers('ryy')), numbers('epe'))), mean(divide(numbers('epe'), numbers('ryy')), numbers('epe'))), invert(mean(divide(numbers('epe'), numbers('ryy')), numbers('epe')))), min(invert(mean(divide(numbers('epe'), numbers('ryy')), numbers('epe'))), mean(divide(numbers('epe'), numbers('ryy')), numbers('epe'))))
