condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 0.0186923 0.0 0.0560769 Rhizome 1.3684033333333332 0.0 4.10521 Root 7.402745 0.0 21.9721