value	unc_up	unc_lo	author	ref	method
4.41	0.040	0.040	Masiero	2014ApJ...791..121M	NEATM
4.49	0.019	0.019	Masiero	2011ApJ...741...68M	NEATM
5.14	0.170	0.170	Masiero	2012ApJ...759L...8M	NEATM