value	unc_up	unc_lo	author	ref	method
3.91	0.120	0.120	Masiero	2012ApJ...759L...8M	NEATM
3.96	0.159	0.159	Masiero	2011ApJ...741...68M	NEATM
4.02	0.064	0.064	Masiero	2011ApJ...741...68M	NEATM