condition mean min max Sterile Leaflet 0.8148683333333333 0.618983 0.971397 Fertile Leaflet with Sori 0.976184 0.322312 1.32094 Petiole 1.5676683333333334 0.296775 2.73394 Rhizome 8.26971 2.97014 15.5252 Root 34.0514 15.5912 51.32