condition mean min max Sterile Leaflet 5.701796666666667 0.0 11.6295 Fertile Leaflet with Sori 5.24672 3.64446 8.02288 Primary Rachis 4.76933 1.22622 10.4474 Petiole 5.4248899999999995 1.03012 14.0541 Crozier 3.07621 1.10743 5.68635 Rhizome 0.872908 0.0 1.92137 Root 1.64366 0.0 4.93098