condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 2.3128100000000003 0.0 6.93843 Primary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Root 0.128627 0.0 0.385881