value	unc_up	unc_lo	author	ref	method
5.52	0.639	0.639	Masiero	2011ApJ...741...68M	NEATM
5.61	1.918	1.918	Masiero	2017AJ....154..168M	NEATM
5.78	1.880	1.880	Masiero	2021PSJ.....2..162M	NEATM
6.02	1.530	1.530	Masiero	2020PSJ.....1....5M	NEATM