condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.026287833333333333 0.0 0.0788635 Petiole 0.0 0.0 0.0 Crozier 89.03476666666667 30.9765 168.692 Root 0.39806 0.0 1.19418