condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0207395 0.0 0.0622185 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 3.8403966666666665 1.87087 5.50793 Root 0.31950466666666666 0.204106 0.519937