condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.041474333333333335 0.0 0.124423 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 14.447017333333333 0.280322 42.6051