condition mean min max Sterile Leaflet 9.3215 6.34574 13.3892 Fertile Leaflet with Sori 11.8904 11.6736 12.3184 Primary Rachis 4.19977 2.87873 4.99086 Petiole 2.2501533333333334 1.5491 2.81078 Crozier 7.17931 5.89765 9.0791 Rhizome 0.4279823333333333 0.381144 0.494913 Root 0.0 0.0 0.0