condition mean min max Sterile Leaflet 15.0236 0.0 45.0708 Fertile Leaflet with Sori 0.8022900000000001 0.0 2.40687 Primary Rachis 0.46432999999999996 0.0 1.39299 Petiole 0.25322633333333333 0.0 0.759679 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Root 0.213616 0.0 0.640848