condition mean min max Sterile Leaflet 4.458716666666667 1.37277 6.50469 Fertile Leaflet with Sori 2.62892 1.19133 5.20887 Primary Rachis 3.4394 2.2432 4.33198 Petiole 2.7105799999999998 1.08574 4.5421 Crozier 3.76236 2.40246 4.4675 Rhizome 4.38789 2.89071 6.40468 Root 1.897073 0.0 5.0914