condition mean min max Sterile Leaflet 5.80871 5.4777 6.21262 Fertile Leaflet with Sori 5.72233 4.98505 7.17268 Primary Rachis 4.41783 3.43556 6.00488 Secondary Rachis 4.63689 3.38885 5.27182 Petiole 4.584896666666666 3.8316 5.9639 Crozier 3.44815 3.03323 4.05115 Root 2.1574866666666668 1.75231 2.93731