condition mean min max Sterile Leaflet 42.3891 0.0 106.478 Fertile Leaflet with Sori 6.76426 2.3892 10.7506 Primary Rachis 11.522691333333333 0.685764 29.215 Petiole 1.24073 0.331118 2.53213 Crozier 0.0 0.0 0.0 Rhizome 0.08868666666666668 0.0 0.26606 Root 0.338466 0.0 0.540613