value	unc_up	unc_lo	author	ref	method
7.10	nan	nan	Ali-Lagoa	2016A&A...591A..14A	NEATM
7.70	nan	nan	Ali-Lagoa	2016A&A...591A..14A	NEATM
8.19	0.396	0.396	Masiero	2011ApJ...741...68M	NEATM