value	unc_up	unc_lo	author	ref	method
5.89	0.037	0.037	Masiero	2011ApJ...741...68M	NEATM
5.96	0.170	0.170	Masiero	2014ApJ...791..121M	NEATM
7.14	1.600	1.600	Nugent	2016AJ....152...63N	NEATM