value	unc_up	unc_lo	author	ref	method
7.74	0.960	0.960	Masiero	2012ApJ...759L...8M	NEATM
7.88	0.140	0.140	Masiero	2014ApJ...791..121M	NEATM
8.52	0.086	0.086	Masiero	2011ApJ...741...68M	NEATM