value	unc_up	unc_lo	author	ref	method
10.83	3.140	3.140	Nugent	2016AJ....152...63N	NEATM
10.89	0.320	0.320	Masiero	2012ApJ...759L...8M	NEATM
7.33	0.050	0.050	Masiero	2014ApJ...791..121M	NEATM
8.14	0.059	0.059	Masiero	2011ApJ...741...68M	NEATM