condition mean min max Sterile Leaflet 28.7271 21.703 35.95 Fertile Leaflet with Sori 33.0041 31.679 34.6723 Petiole 1.3332233333333332 1.11852 1.56964 Rhizome 1.1869343333333333 0.991623 1.42966 Root 1.32405 1.09213 1.67728