condition mean min max Sterile Leaflet 0.8938 0.0 1.37907 Fertile Leaflet with Sori 1.1155490000000001 0.0 2.51254 Primary Rachis 1.09919 0.0 2.03373 Petiole 0.8751726666666666 0.3909 1.41698 Crozier 0.0 0.0 0.0 Rhizome 1.054586 0.323449 2.51119 Root 10.922353333333334 5.38856 15.1693