condition mean min max Sterile Leaflet 0.9544823333333333 0.331128 1.87106 Fertile Leaflet with Sori 8.387836666666667 6.83901 11.4045 Rhizome 0.11673499999999999 0.0 0.350205 Root 0.32646400000000003 0.0 0.979392