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 0.014541833333333332 0.0 0.0436255 Root 6.467759266666667 0.0902878 18.2674