condition mean min max Sterile Leaflet 2.99115 1.71009 3.95032 Fertile Leaflet with Sori 1.8920139999999999 0.826492 2.9768 Primary Rachis 3.280743333333333 1.39952 6.79355 Petiole 1.1340416666666666 0.191075 1.73405 Crozier 1.9965883333333334 0.685545 3.88264 Rhizome 0.735033 0.0 1.28397 Root 2.1328199999999997 1.66884 3.05291