value	unc_up	unc_lo	author	ref	method
3.88	0.090	0.090	Masiero	2011ApJ...741...68M	NEATM
4.00	nan	nan	Ali-Lagoa	2016A&A...591A..14A	NEATM
4.20	nan	nan	Ali-Lagoa	2016A&A...591A..14A	NEATM