condition mean min max Sterile Leaflet 0.357079 0.112097 0.714792 Fertile Leaflet with Sori 0.5062106666666667 0.294903 0.848751 Primary Rachis 1.041728 0.827485 1.43487 Secondary Rachis 1.070262 0.899556 1.27632 Petiole 2.189843333333333 1.97125 2.52759 Rhizome 1.214984 0.916292 1.72242 Root 0.3960884 0.0993502 0.599