condition mean min max Sterile Leaflet 0.381236 0.362044 0.402073 Fertile Leaflet with Sori 0.17917 0.123875 0.217079 Primary Rachis 0.952327 0.490548 1.58932 Secondary Rachis 0.508912 0.427055 0.643498 Petiole 1.1602423333333332 0.664387 1.81018 Crozier 7.46078 5.44249 10.3606 Root 3.89056 3.52032 4.32785