value	unc_up	unc_lo	author	ref	method
5.67	1.025	1.025	Masiero	2017AJ....154..168M	NEATM
5.93	0.164	0.164	Masiero	2011ApJ...741...68M	NEATM
6.28	1.990	1.990	Masiero	2021PSJ.....2..162M	NEATM