condition mean min max Sterile Leaflet 3.20546 2.78221 3.86646 Fertile Leaflet with Sori 2.525253333333333 2.39902 2.72483 Primary Rachis 2.1008899999999997 1.72957 2.428 Petiole 1.45095 1.03237 1.67424 Root 3.6932657 0.0570971 7.70072