condition mean min max Sterile Leaflet 0.13942333333333332 0.0 0.41827 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.27708099999999997 0.0 0.831243 Petiole 0.0 0.0 0.0 Root 38.893 0.0 116.679