condition mean min max Sterile Leaflet 7.758226666666666 6.39924 9.36891 Fertile Leaflet with Sori 7.00685 6.09156 8.54228 Primary Rachis 20.511400000000002 16.8931 26.3291 Petiole 18.877299999999998 16.3581 23.3345 Crozier 7.893923333333333 5.655 10.2813 Rhizome 12.0072 11.1337 13.0056 Root 9.917093333333334 6.14738 11.85