condition mean min max Fertile Leaflet with Sori 2.8538866666666665 2.26929 3.1745 Primary Rachis 1.96921 1.55042 2.53357 Secondary Rachis 2.46107 1.85439 3.45155 Petiole 2.903583333333333 2.51951 3.29494 Crozier 1.692355 0.890465 2.58499 Rhizome 2.13368 2.08945 2.19247 Root 7.6418 5.5802 10.301