condition mean min max Sterile Leaflet 0.275586 0.0 0.826758 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Rhizome 6.14998 1.45715 10.6334 Root 1.7709233333333334 0.0 4.2057