condition mean min max Sterile Leaflet 46.7975 38.8822 57.2686 Fertile Leaflet with Sori 65.3279 52.3827 81.5885 Primary Rachis 60.96863333333334 48.3395 79.1759 Petiole 51.85026666666667 44.3308 64.4163 Root 39.267443 0.084029 65.4526