condition mean min max Fertile Leaflet with Sori 2.0550866666666665 1.26119 3.58321 Primary Rachis 1.2941500000000001 0.0 2.26847 Secondary Rachis 2.9120500000000002 2.4296 3.54361 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Root 0.0 0.0 0.0