condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.9694560000000001 0.290926 2.09256 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 2.296861333333333 0.705674 3.36874 Petiole 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Root 0.24921233333333334 0.0 0.513644