condition mean min max Sterile Leaflet 7.7616933333333336 7.45646 8.29414 Fertile Leaflet with Sori 7.18674 4.8678 10.3917 Primary Rachis 10.50749 8.02087 12.2003 Secondary Rachis 9.81936 7.98817 12.3337 Petiole 12.12927 8.98161 14.9147 Crozier 10.948263333333333 9.45969 13.2523 Root 10.349549999999999 9.03525 11.8181