condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.09175166666666668 0.0 0.275255 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.29495866666666665 0.0 0.884876 Petiole 0.0 0.0 0.0 Crozier 4.852772 0.670076 12.8708 Root 0.0 0.0 0.0