condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.030432166666666666 0.0 0.0912965 Petiole 0.0 0.0 0.0 Root 3.623958 0.64392 9.47293