condition mean min max Sterile Leaflet 57.170159999999996 2.18128 147.218 Fertile Leaflet with Sori 13.594843333333333 1.52213 27.4279 Petiole 15.9221 0.0 34.5831 Crozier 4.980766 0.337418 11.2304 Rhizome 3.0572433333333335 0.0 7.57047 Root 2.3699 0.0 4.25509