condition mean min max Sterile Leaflet 0.0983536 0.0 0.230842 Fertile Leaflet with Sori 10.012597999999999 0.088994 16.9914 Petiole 5.660218066666666 0.0312742 9.43437 Crozier 2.097124 0.14637 5.82589 Rhizome 6.4440116 0.0298148 13.8162 Root 1.9371483333333332 0.162485 3.38656