value	unc_up	unc_lo	author	ref	method
3.76	0.750	0.750	Masiero	2017AJ....154..168M	NEATM
3.78	0.134	0.134	Masiero	2011ApJ...741...68M	NEATM
4.09	1.090	1.090	Masiero	2021PSJ.....2..162M	NEATM
4.62	0.188	0.188	Masiero	2011ApJ...741...68M	NEATM