value	unc_up	unc_lo	author	ref	method
3.02	0.595	0.595	Masiero	2017AJ....154..168M	NEATM
4.08	0.155	0.155	Masiero	2011ApJ...741...68M	NEATM
4.26	0.472	0.472	Masiero	2011ApJ...741...68M	NEATM