condition mean min max Sterile Leaflet 5.215526666666666 2.46134 10.132 Fertile Leaflet with Sori 1.96795 1.90874 2.03375 Primary Rachis 0.7207258 0.0836624 1.78939 Secondary Rachis 1.83827 1.08575 2.37652 Petiole 0.6118089999999999 0.294695 1.1783 Crozier 1.480989 0.601227 2.46918 Root 0.8924816666666667 0.615861 1.11704