condition mean min max Sterile Leaflet 2.9203170000000003 0.804181 4.47681 Fertile Leaflet with Sori 4.526403333333334 1.50608 8.98573 Rhizome 0.028748399999999997 0.0 0.0862452 Root 0.05348133333333333 0.0 0.160444