condition mean min max Sterile Leaflet 4.405824666666667 0.971704 8.3799 Fertile Leaflet with Sori 3.51363 1.404 7.00077 Primary Rachis 4.67994 2.11901 6.81508 Petiole 3.0590100000000002 0.58923 5.86092 Crozier 3.5985533333333333 1.40087 4.92611 Rhizome 3.9266799999999997 3.28213 5.145 Root 2.480865 0.977235 5.35262