condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 2.2714507 0.0375487 6.73752 Fertile Leaflet with Sori 3.160718 0.255064 5.46655 Petiole 0.18959700000000002 0.0704481 0.422777 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Stolon 0.0 0.0 0.0 Stolon with Root 0.0 0.0 0.0