condition mean min max Sterile Leaflet 0.770139 0.520513 1.12593 Fertile Leaflet with Sori 1.1411850000000001 0.935705 1.42528 Primary Rachis 2.22555 2.065 2.36104 Secondary Rachis 1.85077 1.79125 1.93405 Petiole 2.4958966666666664 1.20425 3.20694 Crozier 2.64533 1.69375 4.35139 Root 4.11086 3.63087 4.41699