value	unc_up	unc_lo	author	ref	method
4.45	1.190	1.190	Masiero	2021PSJ.....2..162M	NEATM
4.49	1.150	1.150	Masiero	2012ApJ...759L...8M	NEATM
4.63	1.390	1.390	Masiero	2021PSJ.....2..162M	NEATM
5.00	0.055	0.055	Masiero	2011ApJ...741...68M	NEATM