condition mean min max Sterile Leaflet 1.90808 1.40544 2.43829 Fertile Leaflet with Sori 3.2867366666666666 2.24988 4.30039 Petiole 4.21943 4.16323 4.26435 Crozier 0.728268 0.448974 0.952347 Rhizome 2.1043000000000003 0.93134 3.02578 Root 5.057939999999999 2.99039 8.53737