value	unc_up	unc_lo	author	ref	method
4.59	0.280	0.280	Masiero	2012ApJ...759L...8M	NEATM
4.89	0.030	0.030	Masiero	2014ApJ...791..121M	NEATM
5.19	0.032	0.032	Masiero	2011ApJ...741...68M	NEATM