condition mean min max Sterile Leaflet 8.630423333333333 6.4152 13.0557 Fertile Leaflet with Sori 6.55004 6.05379 7.04942 Petiole 3.461343333333333 3.03047 3.97186 Crozier 6.63298 3.0446 9.22295 Rhizome 3.0908599999999997 2.13573 4.21442 Root 3.22347 1.28309 5.67286