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 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Rhizome 2.833323333333333 0.0 8.49997 Stolon 0.0 0.0 0.0 Stolon with Root 1.3202846666666668 0.0 3.20657