condition mean min max Sterile Leaflet 4.40173 3.15182 5.31198 Fertile Leaflet with Sori 4.86646 4.61652 5.1738 Primary Rachis 5.087303333333334 4.35619 5.5617 Petiole 4.587733333333333 4.02596 4.87385 Crozier 4.26091 3.70585 4.89053 Rhizome 2.72768 2.12686 3.21902 Root 1.943591 0.740873 2.7681