condition mean min max Sterile Leaflet 1.666491 0.988603 2.3992 Fertile Leaflet with Sori 2.3142066666666667 1.99573 2.84375 Petiole 3.963363333333333 3.13747 5.22614 Rhizome 3.70112 3.13172 4.28807 Root 4.005459999999999 2.10294 4.99477