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 1.31245 0.0 3.93735 Rhizome 1.4113833333333332 0.0 4.23415 Root 14.721333333333334 0.0 44.164