condition mean min max Sterile Leaflet 3.4705476666666666 0.966183 5.46955 Fertile Leaflet with Sori 2.95322 2.27506 3.81901 Primary Rachis 0.34034 0.148216 0.533594 Secondary Rachis 0.8962910000000001 0.618307 1.28163 Petiole 0.264887 0.185117 0.3052 Rhizome 0.071262 0.0 0.213786 Root 1.95421 1.38549 2.56094