condition mean min max Fertile Leaflet with Sori 0.6899043333333333 0.4642 0.839289 Primary Rachis 0.26228433333333334 0.120844 0.430852 Secondary Rachis 0.0619659 0.0182687 0.0921252 Petiole 0.349573 0.237399 0.449938 Crozier 8.5884 7.97605 9.49064 Rhizome 11.78449 8.59847 15.0164 Root 20.8788 17.7489 26.389