condition mean min max Sterile Leaflet 3.841806666666667 3.36354 4.11949 Fertile Leaflet with Sori 3.81949 3.57994 4.15984 Petiole 8.433259999999999 7.58536 9.23139 Rhizome 14.32716 7.94858 20.0034 Root 7.508376666666667 4.08785 10.7706