condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.020448966666666665 0.0 0.0315118 Rhizome 0.05413230000000001 0.0 0.133506 Root 4.674029 0.583437 11.7415