condition mean min max Sterile Leaflet 0.25748699999999997 0.0 0.772461 Fertile Leaflet with Sori 0.4803766666666667 0.0 1.44113 Petiole 1.0646633333333333 0.40718 1.9624 Crozier 0.9521700000000001 0.0 1.7318 Rhizome 0.444421 0.0 1.00356 Root 5.572131 0.755453 10.1269