condition mean min max Sterile Leaflet 0.9222276666666667 0.518656 1.60422 Fertile Leaflet with Sori 1.1213760000000002 0.0 2.44817 Rhizome 6.301553333333333 4.41658 8.7937 Root 1.9664760000000001 0.726508 2.95266