value	unc_up	unc_lo	author	ref	method
12.57	0.174	0.174	Masiero	2011ApJ...741...68M	NEATM
18.42	1.290	1.290	Usui	2011PASJ...63.1117U	NEATM
18.90	3.780	3.780	Ali-Lagoa	2018A&A...612A..85A	NEATM