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 0.011631766666666666 0.0 0.0348953 Root 11.146331333333334 0.108344 29.3273