value	unc_up	unc_lo	author	ref	method
4.33	0.243	0.243	Masiero	2011ApJ...741...68M	NEATM
4.41	1.340	1.340	Masiero	2021PSJ.....2..162M	NEATM
5.87	1.860	1.860	Masiero	2012ApJ...759L...8M	NEATM