condition mean min max Sterile Leaflet 0.06583033333333334 0.0 0.197491 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.060680000000000005 0.0 0.18204 Secondary Rachis 0.04859133333333333 0.0 0.145774 Petiole 0.375296 0.189556 0.623648 Rhizome 0.0 0.0 0.0 Root 19.7698 10.8656 25.1542