condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 2.20173 0.0 6.60519 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 1.1729766666666668 0.0 3.51893 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 0.0193516 0.0 0.0580548