condition mean min max Sterile Leaflet 3.7186793333333332 0.613238 6.00584 Fertile Leaflet with Sori 4.93921 3.44667 7.85767 Petiole 2.236455 0.875985 3.99139 Crozier 1.775275 0.953455 2.24923 Rhizome 1.785753 0.990399 3.28264 Root 0.9938793333333333 0.0 2.21599