condition mean min max Sterile Leaflet 1.56253 0.0 3.2663 Fertile Leaflet with Sori 1.53151 1.09405 1.83095 Primary Rachis 2.146828 0.969014 3.16066 Secondary Rachis 1.2492986666666668 0.838946 1.79448 Petiole 1.037882 0.250086 1.86219 Crozier 6.03076 3.49742 7.69741 Root 1.0666043333333333 0.209472 2.50848