condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.06075833333333333 0.0 0.182275 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.16507733333333333 0.0 0.495232 Crozier 0.0 0.0 0.0 Rhizome 30.729200000000002 0.0 92.1876 Stolon 0.0 0.0 0.0 Stolon with Root 0.0 0.0 0.0