condition mean min max Sterile Leaflet 2.0882 1.60712 2.52218 Fertile Leaflet with Sori 2.11211 1.7676 2.6623 Petiole 3.0660600000000002 2.31395 4.28387 Rhizome 2.8025700000000002 2.62618 2.91933 Root 2.56952 1.36569 3.57373