condition mean min max Sterile Leaflet 0.03967066666666667 0.0149111 0.0604198 Fertile Leaflet with Sori 0.026059899999999997 0.0 0.0638468 Petiole 0.7656716666666666 0.0 1.49854 Rhizome 5.11284 1.7941 6.92613 Root 1.6442489999999998 0.233257 2.85233