condition mean min max Sterile Leaflet 3.1432533333333335 2.79367 3.6809 Fertile Leaflet with Sori 4.0657499999999995 3.155 5.22087 Petiole 2.28489 1.39688 3.07039 Crozier 8.09858 7.20184 9.24854 Rhizome 3.50958 1.50139 5.78054 Root 2.3545366666666667 1.79308 3.15257