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 0.020749366666666668 0.0 0.0622481 Crozier 0.0 0.0 0.0 Rhizome 2.5721066666666665 0.0 7.71632 Stolon 0.0 0.0 0.0 Stolon with Root 0.0 0.0 0.0