value	unc_up	unc_lo	author	ref	method
20.85	0.141	0.141	Masiero	2011ApJ...741...68M	NEATM
21.51	1.140	1.140	Usui	2011PASJ...63.1117U	NEATM
22.24	4.450	4.450	Ali-Lagoa	2018A&A...612A..85A	NEATM