condition mean min max Sterile Leaflet 0.01865 0.0 0.0294564 Fertile Leaflet with Sori 0.008495833333333333 0.0 0.0254875 Primary Rachis 0.0 0.0 0.0 Petiole 0.04122233333333333 0.0 0.123667 Root 2.22548 0.0 6.67644