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 0.16871133333333332 0.0 0.506134 Crozier 0.0 0.0 0.0 Rhizome 10.1422 0.0 30.4266 Stolon 0.0 0.0 0.0 Stolon with Root 0.0 0.0 0.0