value	unc_up	unc_lo	author	ref	method
16.77	3.350	3.350	Ali-Lagoa	2018A&A...612A..85A	NEATM
17.22	0.240	0.240	Nugent	2016AJ....152...63N	NEATM
17.58	0.200	0.200	Nugent	2016AJ....152...63N	NEATM
19.19	0.350	0.350	Masiero	2014ApJ...791..121M	NEATM
19.62	0.880	0.880	Usui	2011PASJ...63.1117U	NEATM
21.51	0.115	0.115	Masiero	2011ApJ...741...68M	NEATM