condition mean min max Sterile Leaflet 0.08661866666666666 0.0 0.259856 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Root 3.8472000000000004 0.0 11.5416