condition mean min max Fertile Leaflet with Sori 2.59769 1.41319 3.57508 Primary Rachis 3.767393333333333 2.94289 4.54755 Secondary Rachis 4.1404499999999995 2.31816 5.74475 Petiole 4.82806 3.42582 5.8795 Crozier 1.5821556666666667 0.828917 2.46444 Rhizome 1.6097730000000001 0.799699 2.27619 Root 3.00919 1.90008 3.65301