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 0.0 0.0 0.0 Petiole 0.114857 0.0 0.344571 Crozier 0.0 0.0 0.0 Root 14.833756666666668 0.0 37.9361