condition mean min max Sterile Leaflet 0.36641999999999997 0.0 1.09926 Fertile Leaflet with Sori 1.2853216666666667 0.339994 2.79082 Rhizome 3.1600380333333336 0.0976841 6.43046 Root 0.2956642 0.0374693 0.802453