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 0.008289933333333334 0.0 0.0248698 Petiole 0.0 0.0 0.0 Rhizome 0.0694497 0.0 0.137352 Root 6.48909 2.24126 9.9144