condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0043415 0.0 0.0130245 Petiole 0.015807266666666667 0.0 0.0313301 Root 8.058969766666666 0.0 24.1607