condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.15158296666666668 0.0345269 0.218927 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Rhizome 0.020236399999999998 0.0 0.0607092 Root 2.38504 1.47592 4.0496