condition mean min max Sterile Leaflet 0.38545799999999997 0.0 0.77252 Fertile Leaflet with Sori 1.065178 0.318918 2.54865 Primary Rachis 0.4159112666666666 0.0 1.1561 Petiole 0.4446339 0.0 1.2475 Root 2.12759 0.0 6.38277