condition mean min max Sterile Leaflet 82.61323333333334 79.412 84.4195 Fertile Leaflet with Sori 77.39580000000001 70.3987 80.9744 Primary Rachis 69.4846 60.4678 81.3677 Secondary Rachis 71.4131 65.4643 78.727 Petiole 64.1926 55.9378 74.4395 Rhizome 42.859366666666666 39.1209 44.7288 Root 53.493 44.866 61.6762