condition mean min max Sterile Leaflet 2.2629876666666666 0.948553 3.68053 Fertile Leaflet with Sori 4.3352699999999995 3.22431 5.71362 Rhizome 0.8228730000000001 0.464726 1.48161 Root 1.7129891000000002 0.0563953 4.79023