condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.20183600000000002 0.0 0.605508 Petiole 0.0 0.0 0.0 Root 4.0511333333333335 0.0 12.1534