condition mean min max Sterile Leaflet 0.027164900000000002 0.0 0.0814947 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.024428099999999998 0.0 0.0732843 Rhizome 2.1218476666666666 0.354933 3.96497 Root 0.4343456666666667 0.325822 0.53718