condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.179624 0.0 0.300751 Rhizome 0.25982866666666665 0.0 0.779486 Root 16.008240999999998 0.126723 36.9013