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 0.12005466666666666 0.0 0.360164 Crozier 0.0 0.0 0.0 Rhizome 6.7379 0.0 20.2137 Stolon 0.60618 0.0 1.3282 Stolon with Root 0.1512 0.0 0.4536