value	unc_up	unc_lo	author	ref	method
7.37	0.136	0.136	Masiero	2011ApJ...741...68M	NEATM
7.54	0.137	0.137	Masiero	2011ApJ...741...68M	NEATM
7.81	0.070	0.070	Masiero	2014ApJ...791..121M	NEATM