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 8.882307666666668 0.183568 25.6704 Rhizome 1.4247433333333335 1.33441 1.51648 Root 0.179764 0.0 0.539292