condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.07932333333333333 0.0 0.23797 Petiole 0.12846100000000002 0.0 0.250244 Crozier 0.07827566666666667 0.0 0.234827 Rhizome 0.5514830000000001 0.0 1.09443 Root 4.4244900000000005 1.74532 9.00102