condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0039852333333333335 0.0 0.0119557 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 4.69802 3.39948 6.76911 Root 0.2833324333333333 0.0680353 0.585471