condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 2.0127033333333335 0.0 4.10863 Primary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Root 0.009746900000000001 0.0 0.0292407