condition mean min max Sterile Leaflet 2.6858790000000003 0.597327 6.27094 Fertile Leaflet with Sori 1.034008 0.573457 1.64327 Primary Rachis 1.043212 0.686736 1.51826 Petiole 1.0723989999999999 0.594427 1.5914 Crozier 12.563933333333333 11.3863 13.4428 Rhizome 3.7128633333333334 1.43374 5.73637 Root 2.9345683333333334 0.393325 4.37692