value	unc_up	unc_lo	author	ref	method
3.86	0.990	0.990	Masiero	2021PSJ.....2..162M	NEATM
3.88	1.300	1.300	Masiero	2021PSJ.....2..162M	NEATM
3.96	1.056	1.056	Masiero	2017AJ....154..168M	NEATM
4.30	0.260	0.260	Masiero	2012ApJ...759L...8M	NEATM
4.31	0.308	0.308	Masiero	2011ApJ...741...68M	NEATM