value	unc_up	unc_lo	author	ref	method
6.25	0.240	0.240	Masiero	2012ApJ...759L...8M	NEATM
9.17	0.580	0.580	Usui	2011PASJ...63.1117U	NEATM
9.70	1.940	1.940	Ali-Lagoa	2018A&A...612A..85A	NEATM