condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Petiole 0.020756033333333333 0.0 0.0622681 Root 6.208349666666667 0.080539 15.9617