condition mean min max Sterile Leaflet 2.941673333333333 1.72601 4.5881 Fertile Leaflet with Sori 2.3929953333333334 0.583576 4.02351 Primary Rachis 4.0597199999999996 2.04838 5.36344 Secondary Rachis 5.55824 4.66196 6.43524 Petiole 5.37619 4.59753 5.77227 Rhizome 3.8701079999999997 0.403194 8.0964 Root 1.4740013333333333 0.799204 1.95117