condition mean min max Sterile Leaflet 0.216859 0.0 0.650577 Fertile Leaflet with Sori 1.7508373333333334 0.0 4.28488 Primary Rachis 0.092822 0.0 0.278466 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Root 0.107836 0.0 0.323508