condition mean min max Sterile Leaflet 6.63595 5.91813 7.3648 Fertile Leaflet with Sori 5.7975200000000005 5.47755 5.98695 Petiole 0.39143100000000003 0.276081 0.462854 Rhizome 5.69506 4.62148 7.15279 Root 5.810586666666667 4.99708 6.79988