value	unc_up	unc_lo	author	ref	method
5.25	1.369	1.369	Masiero	2017AJ....154..168M	NEATM
5.96	1.720	1.720	Masiero	2020PSJ.....1....5M	NEATM
6.02	1.800	1.800	Masiero	2021PSJ.....2..162M	NEATM
7.04	0.258	0.258	Masiero	2011ApJ...741...68M	NEATM