condition mean min max Sterile Leaflet 21.4702 18.5504 25.4561 Fertile Leaflet with Sori 19.3192 18.2487 20.9137 Primary Rachis 11.81696 7.47258 16.7491 Petiole 9.844646666666666 6.85112 15.3983 Root 5.69347 0.0 10.4353