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 0.323797 0.0 0.638021 Stolon 0.0 0.0 0.0 Stolon with Root 3.1939033333333335 1.40169 5.94549