condition mean min max Sterile Leaflet 0.046347 0.0 0.139041 Fertile Leaflet with Sori 0.07462383333333333 0.0 0.178276 Petiole 0.8176614 0.0385406 2.32326 Rhizome 0.22314226666666667 0.0441668 0.320688 Root 2.692868 0.20235 7.55737