condition mean min max Fertile Leaflet with Sori 1.8183723333333335 0.575937 2.53934 Primary Rachis 2.08868 1.07897 4.00394 Secondary Rachis 2.013594 0.687702 3.04088 Petiole 0.2868217 0.0883211 0.519154 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Root 0.0 0.0 0.0