condition mean min max Sterile Leaflet 5.81548 3.74956 7.23358 Fertile Leaflet with Sori 6.7716899999999995 5.61335 7.93298 Petiole 7.191563333333333 6.4204 8.02963 Rhizome 7.88731 7.1812 8.60697 Root 6.164353333333334 5.61869 6.97555