condition mean min max Sterile Leaflet 34.45373333333333 24.1646 53.4752 Fertile Leaflet with Sori 32.982 18.5703 56.0894 Primary Rachis 34.0115 19.8414 58.9446 Petiole 35.9958 22.0071 62.7075 Root 20.732 0.0 45.7356