condition mean min max Sterile Leaflet 5.0743 0.0 10.137 Fertile Leaflet with Sori 3.23477 0.0 6.35601 Primary Rachis 5.24828 0.0 11.2897 Petiole 6.84677 0.0 12.9158 Root 2.08661 0.0 6.25983