value	unc_up	unc_lo	author	ref	method
4.19	0.860	0.860	Masiero	2021PSJ.....2..162M	NEATM
4.96	0.560	0.560	Masiero	2012ApJ...759L...8M	NEATM
5.07	1.244	1.244	Masiero	2017AJ....154..168M	NEATM
5.28	1.380	1.380	Masiero	2011ApJ...741...68M	NEATM