value	unc_up	unc_lo	author	ref	method
4.68	0.270	0.270	Masiero	2012ApJ...759L...8M	NEATM
4.91	0.060	0.060	Masiero	2014ApJ...791..121M	NEATM
5.21	0.078	0.078	Masiero	2011ApJ...741...68M	NEATM