condition mean min max Sterile Leaflet 4.69374 2.04298 6.81341 Fertile Leaflet with Sori 3.6002833333333335 2.59411 4.85454 Rhizome 7.0461599999999995 5.40586 9.68437 Root 4.2749500000000005 3.46559 5.04424