condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.06239466666666666 0.0 0.187184 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.646859 0.0 1.66525 Crozier 0.036303999999999996 0.0 0.108912 Rhizome 8.127233333333333 1.01334 13.9939 Stolon 0.017171000000000002 0.0 0.051513 Stolon with Root 4.607456666666667 3.92607 5.49269