condition mean min max Sterile Leaflet 4.3648299999999995 3.6095 5.29489 Fertile Leaflet with Sori 5.484883333333333 5.17021 5.66681 Rhizome 6.9174500000000005 6.36005 7.98955 Root 7.711093333333333 7.5809 7.82036