condition mean min max Sterile Leaflet 0.8677750000000001 0.110974 2.01601 Fertile Leaflet with Sori 4.369993333333333 1.74382 6.32466 Petiole 19.376383333333333 4.55965 36.6944 Rhizome 0.036893 0.0 0.110679 Root 0.073747 0.0 0.221241