condition mean min max Sterile Leaflet 6.78437 5.39483 9.28784 Fertile Leaflet with Sori 5.245113333333333 2.96704 8.2911 Petiole 20.401600000000002 10.3458 26.4505 Crozier 1.4554803333333333 0.678601 2.33098 Rhizome 3.40388 1.24622 7.40857 Root 9.21569 5.42156 16.0775