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 3.03185 0.0 9.09555 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Rhizome 0.0992808 0.0881868 0.113736 Stolon 1.8143233333333333 0.0 5.44297 Stolon with Root 4.597473333333333 1.94971 6.71981