condition mean min max Sterile Leaflet 0.200517 0.0 0.382969 Fertile Leaflet with Sori 0.080135 0.0 0.240405 Petiole 0.067808 0.0 0.203424 Rhizome 5.655647666666667 0.178783 15.528 Root 0.28198 0.0 0.659906