value	unc_up	unc_lo	author	ref	method
6.01	0.570	0.570	Masiero	2014ApJ...791..121M	NEATM
6.93	0.580	0.580	Usui	2011PASJ...63.1117U	NEATM
7.30	1.460	1.460	Ali-Lagoa	2018A&A...612A..85A	NEATM
7.74	0.034	0.034	Masiero	2011ApJ...741...68M	NEATM