condition mean min max Sterile Leaflet 0.726079 0.314519 1.30604 Fertile Leaflet with Sori 1.0636160000000001 0.175138 1.83492 Petiole 3.5400233333333335 2.34176 5.74389 Rhizome 2.2522033333333336 1.80001 2.98769 Root 0.217664 0.137797 0.282535