condition mean min max Sterile Leaflet 2.3158499999999997 1.04747 4.04611 Fertile Leaflet with Sori 7.475686666666666 2.05204 15.9386 Petiole 1.881566 0.747168 3.77068 Rhizome 3.76391 3.62164 4.00753 Root 1.82993 1.43299 2.47878