condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Rhizome 6.198041066666667 0.0326332 10.8387 Root 0.12276866666666668 0.0 0.368306