condition mean min max Sterile Leaflet 2.64704 2.13972 3.60692 Fertile Leaflet with Sori 2.0507523333333335 0.796047 3.72681 Petiole 2.3486933333333333 2.32266 2.3925 Rhizome 4.4341099999999996 2.09668 6.48588 Root 1.529484 0.911652 2.02148