condition mean min max Sterile Leaflet 37.9735 11.6078 57.6585 Fertile Leaflet with Sori 35.9268 24.8737 41.98 Primary Rachis 16.1369 14.9764 16.7667 Petiole 14.9525 14.4982 15.7742 Crozier 3.69638 2.97235 4.23203 Rhizome 14.127833333333335 5.5614 20.4584 Root 12.879346666666667 7.86284 20.5132