condition mean min max Sterile Leaflet 26.6557 19.994 34.6661 Fertile Leaflet with Sori 37.408766666666665 29.9957 50.0984 Petiole 25.289266666666666 24.5197 25.9442 Crozier 27.3047 17.1011 46.0392 Rhizome 24.0253 11.1578 45.6381 Root 29.851599999999998 21.0134 44.3993