condition mean min max Sterile Leaflet 0.12884933333333334 0.0 0.386548 Fertile Leaflet with Sori 0.028609399999999997 0.0 0.0858282 Rhizome 1.8420699999999999 0.81827 2.3756 Root 2.0946933333333333 1.32621 3.27582