condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.45478833333333335 0.216331 0.603312 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 462.9753333333333 270.037 573.24 Root 1.069611 0.0 2.24748