value	unc_up	unc_lo	author	ref	method
4.98	1.609	1.609	Masiero	2017AJ....154..168M	NEATM
5.35	0.161	0.161	Masiero	2011ApJ...741...68M	NEATM
5.59	0.083	0.083	Masiero	2011ApJ...741...68M	NEATM