condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 62.90206666666667 45.0142 87.0065 Primary Rachis 0.32973199999999997 0.0 0.989196 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 0.0 0.0 0.0