condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 6.035143333333333 2.59374 9.62547 Petiole 6.54374 1.24755 10.9778 Crozier 3.20947 0.0 7.55746 Rhizome 0.971559 0.645771 1.45888 Root 1.5330213333333333 0.962964 2.40776