value	unc_up	unc_lo	author	ref	method
4.87	0.340	0.340	Masiero	2012ApJ...759L...8M	NEATM
5.81	0.110	0.110	Masiero	2014ApJ...791..121M	NEATM
6.03	0.027	0.027	Masiero	2011ApJ...741...68M	NEATM