condition mean min max Sterile Leaflet 43.3719 25.7186 54.6374 Fertile Leaflet with Sori 28.747 16.254 48.9145 Primary Rachis 24.558500000000002 17.524 33.609 Petiole 22.22 17.8206 30.9697 Crozier 9.51614 8.9252 10.253 Rhizome 24.9487 15.1771 40.7652 Root 8.21626 6.84949 10.4772