value	unc_up	unc_lo	author	ref	method
5.81	1.160	1.160	Nugent	2016AJ....152...63N	NEATM
6.05	1.120	1.120	Nugent	2016AJ....152...63N	NEATM
7.41	0.092	0.092	Masiero	2011ApJ...741...68M	NEATM
7.48	0.550	0.550	Usui	2011PASJ...63.1117U	NEATM
7.85	1.570	1.570	Ali-Lagoa	2018A&A...612A..85A	NEATM