condition mean min max Fertile Leaflet with Sori 6.436963333333334 4.68787 7.97097 Primary Rachis 2.266916666666667 1.5525 3.48333 Secondary Rachis 4.17302 3.27988 5.53347 Petiole 1.99931 1.54234 2.55509 Crozier 1.635107 0.821291 2.25742 Rhizome 1.592144 0.847922 2.39828 Root 1.29217 1.17035 1.45213