condition mean min max Sterile Leaflet 9.9306 7.82256 12.8906 Fertile Leaflet with Sori 7.497 5.90675 10.5708 Primary Rachis 3.6268166666666666 2.40929 4.52215 Secondary Rachis 6.114 3.61479 8.88507 Petiole 5.8270599999999995 3.69646 8.01696 Crozier 4.98116 2.47336 8.71845 Root 2.899286666666667 2.42233 3.54534