condition mean min max Sterile Leaflet 0.543005 0.13522 0.913933 Fertile Leaflet with Sori 2.41516 1.32988 3.17762 Petiole 0.736502 0.248325 1.29416 Crozier 1.49353 1.15914 1.87537 Rhizome 0.687218 0.151671 1.30315 Root 7.359363333333333 2.00215 11.8889