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 0.0029713466666666665 0.0 0.00891404 Root 3.0033997333333335 0.0 8.98253