value	unc_up	unc_lo	author	ref	method
5.21	1.490	1.490	Masiero	2012ApJ...759L...8M	NEATM
5.30	2.010	2.010	Masiero	2021PSJ.....2..162M	NEATM
6.07	0.070	0.070	Masiero	2011ApJ...741...68M	NEATM