value	unc_up	unc_lo	author	ref	method
20.39	2.440	2.440	Masiero	2012ApJ...759L...8M	NEATM
21.61	1.450	1.450	Usui	2011PASJ...63.1117U	NEATM
22.41	4.480	4.480	Ali-Lagoa	2018A&A...612A..85A	NEATM
22.74	4.550	4.550	Ali-Lagoa	2018A&A...612A..85A	NEATM