condition mean min max Sterile Leaflet 2.87405 2.23589 3.37549 Fertile Leaflet with Sori 2.189745 0.920265 3.34233 Primary Rachis 3.48398 1.50622 4.60759 Secondary Rachis 2.242646 0.753848 3.7027 Petiole 3.7857366666666663 2.18112 4.64016 Rhizome 2.2713133333333335 0.77552 3.8627 Root 1.057676 0.581598 1.44856