value	unc_up	unc_lo	author	ref	method
8.52	3.866	3.866	Masiero	2017AJ....154..168M	NEATM
8.69	0.173	0.173	Masiero	2011ApJ...741...68M	NEATM
8.93	0.289	0.289	Masiero	2011ApJ...741...68M	NEATM