value	unc_up	unc_lo	author	ref	method
5.51	0.480	0.480	Usui	2011PASJ...63.1117U	NEATM
5.99	1.200	1.200	Ali-Lagoa	2018A&A...612A..85A	NEATM
8.70	0.140	0.140	Masiero	2012ApJ...759L...8M	NEATM