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 0.027211799999999998 0.0 0.0816354 Rhizome 0.21049020000000002 0.0 0.562477 Root 3.4728999999999997 0.0 10.4187