condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.7605069999999999 0.0 1.4701 Rhizome 0.0 0.0 0.0 Root 1.9038956666666667 0.0 5.3807