value	unc_up	unc_lo	author	ref	method
5.02	1.345	1.345	Masiero	2017AJ....154..168M	NEATM
5.11	1.450	1.450	Masiero	2021PSJ.....2..162M	NEATM
7.69	0.088	0.088	Masiero	2011ApJ...741...68M	NEATM
8.40	0.172	0.172	Masiero	2011ApJ...741...68M	NEATM