condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.124682 0.0 0.23395 Petiole 0.03959466666666667 0.0 0.118784 Rhizome 0.0804985 0.0 0.163766 Root 4.345827 0.294331 10.9904