condition mean min max Sterile Leaflet 1.1693773333333333 0.664412 1.7208 Fertile Leaflet with Sori 0.896557 0.27164 1.6064 Primary Rachis 2.74723 1.77132 4.39714 Petiole 3.3731199999999997 2.26374 4.06162 Crozier 1.190057 0.678781 1.79451 Rhizome 3.8399156666666667 0.808127 7.73926 Root 2.3950389999999997 0.683687 4.40037