value	unc_up	unc_lo	author	ref	method
8.06	0.156	0.156	Masiero	2011ApJ...741...68M	NEATM
8.62	0.090	0.090	Masiero	2014ApJ...791..121M	NEATM
9.02	0.090	0.090	Masiero	2011ApJ...741...68M	NEATM