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 0.030139033333333332 0.0 0.0904171 Root 13.114142600000001 0.0918978 36.9097