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 0.006017566666666667 0.0 0.0180527 Root 7.113757666666666 0.186803 19.4666