value	unc_up	unc_lo	author	ref	method
4.80	1.280	1.280	Masiero	2020PSJ.....1....5M	NEATM
5.06	1.770	1.770	Masiero	2012ApJ...759L...8M	NEATM
5.60	0.068	0.068	Masiero	2011ApJ...741...68M	NEATM