condition mean min max Sterile Leaflet 0.206821 0.129226 0.335634 Fertile Leaflet with Sori 0.246967 0.154933 0.294109 Primary Rachis 2.6454733333333333 2.28199 2.91276 Secondary Rachis 1.9776500000000001 1.54163 2.34595 Petiole 3.3223599999999998 2.42883 4.11806 Rhizome 1.3532933333333332 1.24485 1.48037 Root 1.2326746666666666 0.754264 1.7279