condition mean min max Sterile Leaflet 1.8109003333333333 0.309741 2.92635 Fertile Leaflet with Sori 2.47198 2.01676 3.37152 Petiole 4.39025 1.27408 7.96068 Rhizome 1.400535 0.351115 2.28869 Root 1.6088183333333332 0.337985 2.49409