condition mean min max Sterile Leaflet 8.292973333333332 6.5481 11.3878 Fertile Leaflet with Sori 14.970066666666668 8.012 21.2679 Petiole 1.084046 0.571577 1.95913 Rhizome 0.0 0.0 0.0 Root 0.558262 0.0 1.03827