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 51.720189999999995 7.45187 77.2033 Rhizome 606.223 418.652 922.723 Root 1.58989 0.0 3.44785