value	unc_up	unc_lo	author	ref	method
16.90	3.820	3.820	Masiero	2012ApJ...759L...8M	NEATM
17.82	3.560	3.560	Ali-Lagoa	2018A&A...612A..85A	NEATM
18.76	1.010	1.010	Usui	2011PASJ...63.1117U	NEATM
19.46	3.890	3.890	Ali-Lagoa	2018A&A...612A..85A	NEATM