condition mean min max Sterile Leaflet 20.603 18.5123 22.4526 Fertile Leaflet with Sori 19.843266666666665 18.5731 20.5095 Primary Rachis 31.325899999999997 29.6694 33.6003 Petiole 31.3715 29.4591 32.3944 Root 16.2846588 0.0374764 26.485