value	unc_up	unc_lo	author	ref	method
4.64	1.750	1.750	Nugent	2016AJ....152...63N	NEATM
4.72	0.991	0.991	Masiero	2017AJ....154..168M	NEATM
5.84	0.176	0.176	Masiero	2011ApJ...741...68M	NEATM
6.31	0.260	0.260	Masiero	2012ApJ...759L...8M	NEATM
6.31	0.320	0.320	Usui	2011PASJ...63.1117U	NEATM
6.56	0.660	0.660	Ali-Lagoa	2018A&A...612A..85A	NEATM