value	unc_up	unc_lo	author	ref	method
8.67	0.224	0.224	Masiero	2011ApJ...741...68M	NEATM
8.75	1.680	1.680	Masiero	2012ApJ...759L...8M	NEATM
9.70	2.490	2.490	Masiero	2021PSJ.....2..162M	NEATM