value	unc_up	unc_lo	author	ref	method
4.08	0.058	0.058	Masiero	2011ApJ...741...68M	NEATM
4.24	0.080	0.080	Masiero	2014ApJ...791..121M	NEATM
4.72	1.490	1.490	Masiero	2012ApJ...759L...8M	NEATM