value	unc_up	unc_lo	author	ref	method
11.62	0.380	0.380	Usui	2011PASJ...63.1117U	NEATM
11.96	0.130	0.130	Masiero	2014ApJ...791..121M	NEATM
12.23	1.220	1.220	Ali-Lagoa	2018A&A...612A..85A	NEATM
12.88	0.141	0.141	Masiero	2011ApJ...741...68M	NEATM