condition mean min max Sterile Leaflet 77.6244 51.9145 97.6707 Fertile Leaflet with Sori 67.5647 43.4102 93.914 Primary Rachis 100.412 92.897 106.283 Petiole 91.8278 88.9981 94.0859 Crozier 81.27 75.9071 89.021 Rhizome 104.0989 99.2587 107.254 Root 117.69733333333333 104.33 144.429