condition mean min max Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 6.305596666666666 3.6203 11.2592 Rhizome 2.8545533333333335 2.76608 2.96066 Root 0.178787 0.0 0.295686