condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.7497733333333333 0.346749 0.994694 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.12503666666666666 0.0 0.37511 Crozier 0.0 0.0 0.0 Root 3.07971 1.08187 6.10281