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 0.8521733333333333 0.0 1.95401 Crozier 0.0 0.0 0.0 Rhizome 3.042609666666667 0.28512 8.20692 Stolon 0.0 0.0 0.0 Stolon with Root 0.33274466666666663 0.0 0.998234