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 0.019668266666666667 0.0 0.0590048 Crozier 0.0 0.0 0.0 Rhizome 0.5308881 0.0495043 1.13696 Root 20.7881 1.22092 55.673