condition mean min max Sterile Leaflet 0.76618 0.666136 0.920453 Fertile Leaflet with Sori 0.9299826666666666 0.775169 1.05534 Primary Rachis 1.28858 1.03868 1.68952 Petiole 1.093148 0.850724 1.36791 Crozier 2.2072866666666666 1.962 2.44341 Rhizome 2.83042 2.32482 3.61531 Root 2.68216 2.04718 3.10422