condition mean min max Sterile Leaflet 0.626543 0.523914 0.795515 Fertile Leaflet with Sori 2.4229130000000003 0.405609 4.90962 Petiole 2.0386699999999998 1.00422 4.0686 Crozier 1.094222 0.552789 2.10813 Rhizome 7.905131333333333 0.194344 15.3431 Root 2.6053766666666665 0.10417 6.33013