condition mean min max Sterile Leaflet 0.075791 0.0 0.227373 Fertile Leaflet with Sori 5.11379 0.0 11.0172 Primary Rachis 0.12469166666666666 0.0 0.374075 Petiole 0.56609 0.0 1.69827 Root 0.0 0.0 0.0