condition mean min max Sterile Leaflet 5.20618 4.41363 6.2205 Fertile Leaflet with Sori 5.329033333333333 4.86922 6.19005 Petiole 7.297673333333334 6.02071 7.99654 Rhizome 5.800590000000001 4.69068 7.51456 Root 6.22548 5.00794 8.10595