value	unc_up	unc_lo	author	ref	method
8.09	0.050	0.050	Masiero	2014ApJ...791..121M	NEATM
8.68	0.112	0.112	Masiero	2011ApJ...741...68M	NEATM
9.31	0.650	0.650	Usui	2011PASJ...63.1117U	NEATM
9.81	1.960	1.960	Ali-Lagoa	2018A&A...612A..85A	NEATM