value	unc_up	unc_lo	author	ref	method
5.50	1.430	1.430	Masiero	2021PSJ.....2..162M	NEATM
5.67	0.254	0.254	Masiero	2011ApJ...741...68M	NEATM
6.49	1.679	1.679	Masiero	2017AJ....154..168M	NEATM