condition mean min max Sterile Leaflet 6.3457 5.13343 7.17373 Fertile Leaflet with Sori 6.646473333333334 6.0756 7.69725 Primary Rachis 4.69055 4.34692 4.97141 Petiole 5.01208 4.36133 6.05437 Crozier 5.16975 4.61785 5.85288 Rhizome 3.78992 3.32413 4.04937 Root 3.4783766666666667 1.81396 4.5663