value	unc_up	unc_lo	author	ref	method
11.94	0.190	0.190	Masiero	2012ApJ...759L...8M	NEATM
9.14	0.950	0.950	Usui	2011PASJ...63.1117U	NEATM
9.62	1.920	1.920	Ali-Lagoa	2018A&A...612A..85A	NEATM
9.75	1.680	1.680	Nugent	2016AJ....152...63N	NEATM