condition mean min max Sterile Leaflet 11.959100000000001 0.0 20.0788 Fertile Leaflet with Sori 6.555736666666666 0.0 10.9431 Primary Rachis 6.218256666666666 0.0 13.2961 Petiole 4.94914 0.0 8.90967 Root 7.605899999999999 0.0 22.8177