condition mean min max Sterile Leaflet 606.7236666666666 494.092 796.64 Fertile Leaflet with Sori 438.63 392.397 503.605 Petiole 135.9268 76.8844 174.72 Crozier 227.292 165.108 265.243 Rhizome 33.5676 29.7469 40.3774 Root 18.797 12.0907 22.7136