condition mean min max Sterile Leaflet 0.037247999999999996 0.0 0.111744 Fertile Leaflet with Sori 5.4843649999999995 0.387355 13.5926 Petiole 9.279669666666667 0.223409 13.9638 Crozier 6.372956 0.0 18.8946 Rhizome 3.4081580000000002 0.034264 5.09748 Root 5.6205 0.68254 11.1038