condition mean min max Sterile Leaflet 1.9099466666666667 1.40621 2.17877 Fertile Leaflet with Sori 2.76545 1.55967 4.36725 Petiole 1.2992219999999999 0.268436 1.87696 Crozier 24.888333333333332 18.7744 29.6477 Rhizome 2.031475 0.999375 3.45709 Root 1.2186080000000001 0.074444 2.37442