condition mean min max Sterile Leaflet 1.007096 0.632718 1.19473 Fertile Leaflet with Sori 0.8966689999999999 0.721151 0.987281 Petiole 3.13496 2.45627 3.52005 Rhizome 4.40144 4.08836 5.00933 Root 3.1014833333333334 2.86863 3.29893