condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Rhizome 4.65349 1.5113 10.4069 Root 0.6124276666666667 0.0 1.44544