value	unc_up	unc_lo	author	ref	method
5.48	0.236	0.236	Masiero	2011ApJ...741...68M	NEATM
5.51	1.634	1.634	Masiero	2017AJ....154..168M	NEATM
5.96	1.640	1.640	Masiero	2020PSJ.....1....5M	NEATM
6.17	2.070	2.070	Masiero	2021PSJ.....2..162M	NEATM