condition mean min max Sterile Leaflet 3.6635863333333334 0.329649 6.93032 Fertile Leaflet with Sori 8.65247 3.19671 12.0657 Petiole 5.8882200000000005 2.43426 8.82061 Rhizome 7.385233333333334 5.54914 9.52069 Root 5.11936 2.51099 7.28171