value	unc_up	unc_lo	author	ref	method
15.96	0.247	0.247	Masiero	2011ApJ...741...68M	NEATM
19.87	1.420	1.420	Usui	2011PASJ...63.1117U	NEATM
20.16	4.030	4.030	Ali-Lagoa	2018A&A...612A..85A	NEATM