condition mean min max Sterile Leaflet 0.470953 0.229856 0.875992 Fertile Leaflet with Sori 0.198517 0.102679 0.345219 Primary Rachis 0.7846806666666667 0.659624 0.862295 Secondary Rachis 0.8587443333333333 0.495373 1.28103 Petiole 0.36264599999999997 0.18052 0.593806 Crozier 5.5802700000000005 2.99741 9.38673 Root 1.3565006666666668 0.432662 2.29232