condition mean min max Sterile Leaflet 0.476148 0.359582 0.635367 Fertile Leaflet with Sori 6.303839666666667 0.550079 10.9905 Petiole 7.265376 0.422768 12.1591 Crozier 3.978787666666667 0.307868 10.935 Rhizome 8.56588 1.67824 12.4336 Root 6.57712 2.28309 10.5762