condition mean min max Sterile Leaflet 0.06876596666666666 0.0 0.109035 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.582814 0.243717 0.771047 Rhizome 0.467702 0.0 1.18028 Root 4.35883 3.58767 5.49246