condition mean min max Sterile Leaflet 15.817066666666667 10.7136 19.81 Fertile Leaflet with Sori 10.04714 8.32305 12.6029 Primary Rachis 10.1745 8.4595 11.3151 Petiole 6.65451 3.97342 8.54595 Crozier 8.35954 5.59158 11.6522 Rhizome 9.4072 7.71575 11.9648 Root 4.580537666666666 0.540613 7.02879