Function: divide(product(mean(mean(numbers("yxx"), numbers('yxr')), numbers("yxx")) if numbers('yxr') > mean(numbers("yxx"), numbers('yxr')) else numbers("yxx"), mean(mean(numbers("yxx"), numbers('yxr')), numbers("yxx"))), numbers("yxx") if mean(mean(numbers("yxx"), numbers('yxr')), numbers("yxx")) > numbers('yxr') else mean(numbers("yxx"), numbers('yxr')))
