value	unc_up	unc_lo	author	ref	method
16.41	0.415	0.415	Masiero	2011ApJ...741...68M	NEATM
18.52	1.040	1.040	Usui	2011PASJ...63.1117U	NEATM
18.87	3.770	3.770	Ali-Lagoa	2018A&A...612A..85A	NEATM