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 0.011294566666666667 0.0 0.0338837 Root 15.208422666666667 0.0 45.4833