value	unc_up	unc_lo	author	ref	method
20.70	4.140	4.140	Ali-Lagoa	2018A&A...612A..85A	NEATM
20.88	0.930	0.930	Usui	2011PASJ...63.1117U	NEATM
21.68	0.363	0.363	Masiero	2011ApJ...741...68M	NEATM
21.69	4.340	4.340	Ali-Lagoa	2018A&A...612A..85A	NEATM
23.42	3.130	3.130	Masiero	2012ApJ...759L...8M	NEATM