value	unc_up	unc_lo	author	ref	method
6.35	1.430	1.430	Nugent	2016AJ....152...63N	NEATM
7.10	0.172	0.172	Masiero	2011ApJ...741...68M	NEATM
7.14	0.160	0.160	Masiero	2014ApJ...791..121M	NEATM
7.48	0.130	0.130	Masiero	2014ApJ...791..121M	NEATM
7.68	0.133	0.133	Masiero	2011ApJ...741...68M	NEATM