value	unc_up	unc_lo	author	ref	method
6.06	1.750	1.750	Masiero	2020PSJ.....1....5M	NEATM
6.77	0.137	0.137	Masiero	2011ApJ...741...68M	NEATM
8.08	0.820	0.820	Masiero	2012ApJ...759L...8M	NEATM