condition mean min max Sterile Leaflet 4.09235 3.1508 5.65084 Fertile Leaflet with Sori 4.69729 4.56533 4.80673 Primary Rachis 3.8546466666666666 3.42578 4.32059 Secondary Rachis 4.44977 3.76316 5.20639 Petiole 3.43942 3.18241 3.57755 Rhizome 4.83812 4.21236 5.37946 Root 2.1469233333333335 1.89054 2.38211