condition mean min max Sterile Leaflet 14.6851 13.2207 15.6944 Fertile Leaflet with Sori 14.9791 13.9713 16.3336 Primary Rachis 21.8505 21.3108 22.2986 Petiole 16.706500000000002 16.3487 16.9133 Crozier 22.305066666666665 20.5352 25.4819 Rhizome 17.822533333333332 16.7461 19.5958 Root 18.6263 14.2926 21.2929