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 0.013698866666666665 0.0 0.0410966 Root 10.331305666666667 0.0 30.8867