condition mean min max Sterile Leaflet 3.0857300000000003 2.73477 3.30399 Fertile Leaflet with Sori 4.19162 2.65899 5.41095 Petiole 3.77771 3.61494 4.03594 Crozier 5.284483333333333 4.33359 6.04501 Rhizome 3.42739 2.65262 3.83924 Root 4.788576666666667 3.7164 5.59049