value	unc_up	unc_lo	author	ref	method
11.84	0.190	0.190	Masiero	2014ApJ...791..121M	NEATM
12.42	1.280	1.280	Masiero	2012ApJ...759L...8M	NEATM
12.49	0.155	0.155	Masiero	2011ApJ...741...68M	NEATM