value	unc_up	unc_lo	author	ref	method
17.40	3.720	3.720	Masiero	2012ApJ...759L...8M	NEATM
19.47	1.370	1.370	Usui	2011PASJ...63.1117U	NEATM
20.08	4.020	4.020	Ali-Lagoa	2018A&A...612A..85A	NEATM