condition mean min max Sterile Leaflet 0.855569 0.68117 1.18826 Fertile Leaflet with Sori 2.341400666666667 0.734882 3.62426 Petiole 2.45453 0.55853 4.16668 Rhizome 1.3260033333333334 1.13384 1.53681 Root 1.208611 0.0 3.32404