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 0.041053033333333336 0.0 0.0817247 Root 4.109533333333333 0.0 12.3286