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 25.345413333333333 0.0 70.7839 Stolon 0.0 0.0 0.0 Stolon with Root 0.9549933333333332 0.0 1.5668