value	unc_up	unc_lo	author	ref	method
11.31	1.010	1.010	Usui	2011PASJ...63.1117U	NEATM
11.37	0.320	0.320	Masiero	2011ApJ...741...68M	NEATM
11.74	2.350	2.350	Ali-Lagoa	2018A&A...612A..85A	NEATM
7.86	2.080	2.080	Masiero	2012ApJ...759L...8M	NEATM