value	unc_up	unc_lo	author	ref	method
7.06	0.385	0.385	Masiero	2011ApJ...741...68M	NEATM
7.80	nan	nan	Ali-Lagoa	2016A&A...591A..14A	NEATM
8.60	nan	nan	Ali-Lagoa	2016A&A...591A..14A	NEATM