value	unc_up	unc_lo	author	ref	method
4.68	1.500	1.500	Masiero	2021PSJ.....2..162M	NEATM
4.87	0.970	0.970	Masiero	2021PSJ.....2..162M	NEATM
5.28	1.290	1.290	Masiero	2012ApJ...759L...8M	NEATM
5.48	0.093	0.093	Masiero	2011ApJ...741...68M	NEATM