value	unc_up	unc_lo	author	ref	method
5.76	0.137	0.137	Masiero	2011ApJ...741...68M	NEATM
5.80	nan	nan	Ali-Lagoa	2016A&A...591A..14A	NEATM
6.50	nan	nan	Ali-Lagoa	2016A&A...591A..14A	NEATM