condition mean min max Sterile Leaflet 7.01512 5.25923 8.98123 Fertile Leaflet with Sori 8.10476 5.65998 11.6038 Petiole 5.9762699999999995 3.63464 8.05168 Crozier 8.375773333333333 4.14962 10.9675 Rhizome 6.533566666666667 4.23202 9.39466 Root 5.00208 1.99685 7.6102