condition mean min max Sterile Leaflet 5.349158 0.803574 8.33216 Fertile Leaflet with Sori 6.73629 4.11519 9.36927 Petiole 7.44781 6.69117 8.40571 Rhizome 6.857976666666667 6.16978 7.40628 Root 5.94879 5.2101 6.80052