condition mean min max Sterile Leaflet 16.294 13.0451 21.3445 Fertile Leaflet with Sori 22.708766666666666 15.9926 27.4218 Petiole 8.85746 3.82368 12.0387 Crozier 11.9851 10.2899 12.9431 Rhizome 15.44444 7.81052 25.6564 Root 9.965760000000001 3.21559 18.0923