condition mean min max Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0253464 0.0 0.0760392 Secondary Rachis 0.0 0.0 0.0 Petiole 0.07267033333333334 0.0 0.141948 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Root 4.082766666666667 0.0 12.2483