condition mean min max Sterile Leaflet 10.580606666666666 6.92993 16.2536 Fertile Leaflet with Sori 45.2918 36.923 52.9563 Primary Rachis 10.38438 8.52894 12.1636 Secondary Rachis 17.7488 13.9102 20.9439 Petiole 10.21005 6.55556 14.8595 Crozier 2.45052 2.10775 2.71939 Root 14.428866666666666 11.9201 18.8902