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 12.699033333333333 0.0 38.0971 Stolon 0.0 0.0 0.0 Stolon with Root 0.0 0.0 0.0