condition mean min max Sterile Leaflet 1.6043479999999999 0.121604 3.04559 Fertile Leaflet with Sori 0.587092 0.267793 1.0228 Primary Rachis 5.168193333333334 4.34912 6.40359 Secondary Rachis 6.255793333333333 5.45072 6.99151 Petiole 2.606 1.80382 3.58963 Crozier 7.05806 2.86012 11.693 Root 11.844733333333332 10.0731 13.4051