condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Rhizome 11.224066666666667 2.19897 22.6871 Stolon 0.0 0.0 0.0 Stolon with Root 2.9179006666666667 0.894152 4.38972