condition mean min max Sterile Leaflet 0.27912200000000004 0.0 0.837366 Fertile Leaflet with Sori 0.46843999999999997 0.0 1.40532 Rhizome 2.4522826666666666 0.860498 4.0844 Root 3.980173333333333 2.95449 5.89746