condition mean min max Sterile Leaflet 10.73069 4.70537 15.5665 Fertile Leaflet with Sori 11.212453333333332 9.00916 13.2181 Primary Rachis 9.2346 7.78808 10.3733 Petiole 9.740616666666666 8.85928 11.3681 Crozier 6.36762 5.90002 6.65883 Rhizome 6.50414 5.3004 7.59601 Root 10.90789 9.3622 13.7297