condition mean min max Sterile Leaflet 0.42215233333333335 0.261944 0.517657 Fertile Leaflet with Sori 0.5321603333333333 0.455919 0.641313 Petiole 0.541207 0.377194 0.840124 Rhizome 2.38972 1.66373 3.32759 Root 24.661199999999997 16.6768 34.2071