condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 208.63433333333333 118.69 314.513 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.045314 0.0 0.135942 Petiole 0.0 0.0 0.0 Rhizome 0.65062 0.0 1.3381 Root 0.4903933333333333 0.0 1.47118