condition mean min max Sterile Leaflet 0.8307789999999999 0.328447 1.11177 Fertile Leaflet with Sori 5.401676666666667 3.56946 8.09437 Petiole 1.265111 0.703373 1.85449 Crozier 1.796519 0.592227 2.54131 Rhizome 1.013592 0.490546 1.48962 Root 1.1755036666666667 0.346991 2.07603