condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.012305866666666667 0.0 0.0369176 Petiole 0.0 0.0 0.0 Root 4.687361 0.0 13.9498