condition mean min max Sterile Leaflet 5.15027 4.27721 5.64293 Fertile Leaflet with Sori 4.20237 3.37966 5.03272 Petiole 0.1912071 0.0933293 0.274076 Rhizome 4.062116666666666 2.65286 4.82045 Root 8.4433 6.90834 10.6005