value	unc_up	unc_lo	author	ref	method
5.35	1.150	1.150	Nugent	2016AJ....152...63N	NEATM
6.15	0.240	0.240	Masiero	2012ApJ...759L...8M	NEATM
6.53	0.240	0.240	Masiero	2014ApJ...791..121M	NEATM
6.60	0.060	0.060	Masiero	2011ApJ...741...68M	NEATM
6.83	1.370	1.370	Ali-Lagoa	2018A&A...612A..85A	NEATM
7.32	0.530	0.530	Usui	2011PASJ...63.1117U	NEATM
7.52	1.500	1.500	Ali-Lagoa	2018A&A...612A..85A	NEATM