condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 1.3169566666666668 0.0 3.95087 Fertile Leaflet with Sori 3.8522466666666664 1.79848 7.60833 Petiole 0.0 0.0 0.0 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