condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Rhizome 1.1141100000000002 0.0 2.32026 Root 4.8591066666666665 0.80219 9.84168