condition mean min max Sterile Leaflet 1.4641103333333334 0.394751 2.20621 Fertile Leaflet with Sori 1.513487 0.857181 2.46167 Rhizome 1.1220533333333333 0.399803 2.14081 Root 2.4995380000000003 0.670024 5.24856