condition mean min max Sterile Leaflet 0.236943 0.0 0.359627 Fertile Leaflet with Sori 0.12620800000000001 0.0 0.378624 Petiole 2.5173483333333335 0.679465 4.29044 Rhizome 0.11233933333333333 0.0 0.337018 Root 0.370515 0.0 0.761047