value	unc_up	unc_lo	author	ref	method
7.56	0.074	0.074	Masiero	2011ApJ...741...68M	NEATM
8.14	0.840	0.840	Usui	2011PASJ...63.1117U	NEATM
8.45	0.179	0.179	Masiero	2011ApJ...741...68M	NEATM
8.59	1.720	1.720	Ali-Lagoa	2018A&A...612A..85A	NEATM