condition mean min max Sterile Leaflet 0.055132233333333336 0.0 0.134101 Mature Sterile Leaflet 0.0543477 0.0 0.097076 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 4.0790676 0.0 12.2055 Crozier 0.0 0.0 0.0 Rhizome 1.894452 0.433066 4.17792 Stolon 0.0 0.0 0.0 Stolon with Root 0.21163400000000002 0.170745 0.263871