condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 4.4205 0.0 13.2615 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 15.728013333333333 2.37424 23.3844 Stolon 0.0 0.0 0.0 Stolon with Root 3.4220066666666664 0.0 8.49428