condition mean min max Sterile Leaflet 19.66661 5.43423 29.6355 Fertile Leaflet with Sori 30.28211333333333 9.50124 47.9796 Petiole 35.6191 24.1369 48.6339 Crozier 27.797433333333334 15.7153 36.479 Rhizome 29.061480000000003 6.68344 45.1606 Root 22.7708 3.0407 46.5924