condition mean min max Sterile Leaflet 3.2777633333333336 1.09481 6.00082 Fertile Leaflet with Sori 3.03644 1.39931 6.24822 Petiole 5.6222373333333335 0.802752 10.8406 Crozier 2.422351 0.721813 5.38227 Rhizome 3.71894 1.20061 8.27034 Root 4.1402 1.30703 7.53326