value	unc_up	unc_lo	author	ref	method
7.92	0.080	0.080	Masiero	2014ApJ...791..121M	NEATM
8.48	0.061	0.061	Masiero	2011ApJ...741...68M	NEATM
8.81	0.390	0.390	Masiero	2012ApJ...759L...8M	NEATM