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 0.19702433333333333 0.0 0.384765 Crozier 0.0 0.0 0.0 Rhizome 3.8143596666666664 0.0 11.1672 Stolon 0.019315000000000002 0.0 0.057945 Stolon with Root 28.182433333333332 20.5669 39.806