condition mean min max Sterile Leaflet 0.014696899999999999 0.0 0.0440907 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 0.0 0.0 0.0 Rhizome 4.666566666666667 0.0 13.9997 Root 1.1467066666666668 0.337899 2.5842