condition mean min max Sterile Leaflet 1.5690484999999998 0.0450345 4.33306 Fertile Leaflet with Sori 0.5893193333333333 0.157528 1.05402 Rhizome 1.769592 0.323958 4.31993 Root 2.8076986666666666 0.470256 6.79529