condition mean min max Sterile Leaflet 0.021891333333333332 0.0 0.065674 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.010315866666666666 0.0 0.0309476 Petiole 0.0 0.0 0.0 Root 13.8759 0.0 41.6277