condition mean min max Sterile Leaflet 50.4986 42.5898 58.2227 Fertile Leaflet with Sori 47.297999999999995 38.7422 56.8687 Primary Rachis 55.9264 45.4408 65.2188 Petiole 50.7666 43.485 58.1104 Crozier 59.1308 53.3559 63.208 Rhizome 45.4327 42.9329 47.7121 Root 45.0546 39.1828 48.3875