condition mean min max Sterile Leaflet 6.45705 4.98051 7.26516 Fertile Leaflet with Sori 5.97724 5.34058 6.34163 Primary Rachis 9.48077 8.16177 11.3624 Secondary Rachis 9.68707 7.38041 10.8811 Petiole 11.3373 10.28 12.5591 Rhizome 18.406533333333332 16.6469 20.4684 Root 4.685226666666667 3.39869 6.05635