condition mean min max Sterile Leaflet 3.8287866666666663 2.11446 5.39638 Fertile Leaflet with Sori 3.2864400000000002 2.18617 4.43949 Petiole 0.29813 0.215542 0.420926 Rhizome 0.3705096666666666 0.248378 0.566529 Root 1.329502 0.695036 2.00697