condition mean min max Sterile Leaflet 0.28018299999999996 0.23192 0.309293 Fertile Leaflet with Sori 0.5406633333333334 0.271286 0.979697 Petiole 2.35922 1.31981 4.08509 Rhizome 0.2847996666666667 0.257375 0.320303 Root 0.458046 0.418342 0.52331