value	unc_up	unc_lo	author	ref	method
4.80	1.190	1.190	Masiero	2021PSJ.....2..162M	NEATM
4.90	1.421	1.421	Masiero	2017AJ....154..168M	NEATM
5.18	0.239	0.239	Masiero	2011ApJ...741...68M	NEATM