value	unc_up	unc_lo	author	ref	method
17.04	3.410	3.410	Ali-Lagoa	2018A&A...612A..85A	NEATM
18.26	0.810	0.810	Usui	2011PASJ...63.1117U	NEATM
19.69	6.960	6.960	Nugent	2016AJ....152...63N	NEATM
19.86	3.970	3.970	Ali-Lagoa	2018A&A...612A..85A	NEATM
20.61	0.096	0.096	Masiero	2011ApJ...741...68M	NEATM