value	unc_up	unc_lo	author	ref	method
8.80	0.110	0.110	Masiero	2014ApJ...791..121M	NEATM
8.99	0.640	0.640	Usui	2011PASJ...63.1117U	NEATM
9.31	0.119	0.119	Masiero	2011ApJ...741...68M	NEATM
9.43	1.890	1.890	Ali-Lagoa	2018A&A...612A..85A	NEATM