condition mean min max Sterile Leaflet 9.47231 5.95653 11.5887 Fertile Leaflet with Sori 9.59492 8.5735 10.6978 Primary Rachis 5.07751 3.6165 6.39172 Petiole 4.25671 2.09098 5.40079 Crozier 6.641183333333333 5.38309 8.9016 Rhizome 7.318280000000001 5.21568 10.8892 Root 5.12335 1.92254 9.07041