condition mean min max Sterile Leaflet 4.881473333333333 3.64678 6.52375 Fertile Leaflet with Sori 1.90819 1.05574 2.63641 Petiole 0.118649 0.0 0.355947 Crozier 0.44979366666666665 0.0 0.996105 Rhizome 0.0 0.0 0.0 Root 0.0 0.0 0.0