condition mean min max Sterile Leaflet 10.91754 8.23882 13.151 Fertile Leaflet with Sori 12.459533333333333 11.967 13.3227 Petiole 8.71003 8.32586 9.06496 Crozier 11.8342 10.7714 13.1198 Rhizome 7.061850000000001 4.72898 8.4631 Root 11.757433333333333 10.7236 13.3093