condition mean min max Sterile Leaflet 1.72675 1.49525 1.92413 Fertile Leaflet with Sori 2.2137599999999997 1.26514 3.30668 Primary Rachis 0.22636766666666666 0.147508 0.323071 Petiole 1.104695 0.403082 2.44204 Root 7.891963333333333 0.0 16.5579