condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.10365366666666666 0.0 0.208385 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Rhizome 0.176446 0.0 0.529338 Root 3.82235 0.0 9.26101