value	unc_up	unc_lo	author	ref	method
4.69	0.260	0.260	Masiero	2012ApJ...759L...8M	NEATM
4.97	0.090	0.090	Masiero	2014ApJ...791..121M	NEATM
5.70	0.033	0.033	Masiero	2011ApJ...741...68M	NEATM