condition mean min max Sterile Leaflet 0.029384200000000003 0.0 0.0664247 Fertile Leaflet with Sori 0.052129966666666666 0.0 0.135516 Petiole 0.24524103333333333 0.0 0.700549 Rhizome 2.55079 1.7709 3.40428 Root 1.6490099999999999 1.15089 2.11718