condition mean min max Sterile Leaflet 6.05543 5.38189 6.63162 Fertile Leaflet with Sori 8.14528 5.79911 11.021 Petiole 6.902936666666666 4.22812 8.57165 Crozier 7.397449999999999 6.028 10.1147 Rhizome 10.58196 4.09158 19.0179 Root 7.51789 4.05575 11.6408