condition mean min max Sterile Leaflet 0.990804 0.876492 1.05424 Fertile Leaflet with Sori 1.0220136666666666 0.910687 1.2341 Primary Rachis 0.8172876666666666 0.781305 0.885956 Petiole 0.9195639999999999 0.769713 1.08697 Crozier 2.28016 2.03734 2.44531 Rhizome 1.8334400000000002 1.59304 2.0363 Root 1.010672 0.834964 1.32858