value	unc_up	unc_lo	author	ref	method
7.13	2.280	2.280	Masiero	2017AJ....154..168M	NEATM
8.29	0.158	0.158	Masiero	2011ApJ...741...68M	NEATM
8.85	0.080	0.080	Masiero	2011ApJ...741...68M	NEATM