value	unc_up	unc_lo	author	ref	method
5.37	1.490	1.490	Masiero	2021PSJ.....2..162M	NEATM
5.43	1.754	1.754	Masiero	2017AJ....154..168M	NEATM
6.31	0.291	0.291	Masiero	2011ApJ...741...68M	NEATM