condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.032395266666666665 0.0 0.0500573 Rhizome 3.001206333333333 0.110453 8.2638 Root 1.9240599999999999 0.14129 3.9573