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 0.06287366666666667 0.0 0.188621 Rhizome 0.9000446666666666 0.242724 1.36689 Root 3.8637200000000003 2.49308 6.41682