condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.15995233333333334 0.0 0.479857 Rhizome 2.683268 0.392514 4.68021 Root 0.7056979999999999 0.0 1.26396