condition mean min max Sterile Leaflet 2.46796 2.02365 2.84647 Fertile Leaflet with Sori 4.06327 3.10755 5.0685 Petiole 2.6411100000000003 1.69263 3.37031 Crozier 3.6305033333333334 2.98798 4.28721 Rhizome 3.6980466666666665 1.9441 5.84572 Root 1.23755 0.244715 2.815