condition mean min max Sterile Leaflet 94.80203333333334 77.9591 105.151 Fertile Leaflet with Sori 88.20586666666667 87.0921 89.5455 Primary Rachis 60.1995 59.1719 62.2411 Secondary Rachis 71.12506666666667 70.0192 72.1842 Petiole 56.7235 46.1919 63.8652 Rhizome 29.0582 25.1098 31.6991 Root 46.7091 40.7373 51.0093