value	unc_up	unc_lo	author	ref	method
4.20	0.980	0.980	Masiero	2021PSJ.....2..162M	NEATM
4.36	0.970	0.970	Masiero	2021PSJ.....2..162M	NEATM
4.64	1.204	1.204	Masiero	2017AJ....154..168M	NEATM
5.12	0.401	0.401	Masiero	2011ApJ...741...68M	NEATM