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 1.8008826666666666 0.454338 3.81588 Rhizome 3.531833333333333 3.14339 4.00421 Root 0.972003 0.173322 1.83165