value	unc_up	unc_lo	author	ref	method
7.78	0.186	0.186	Masiero	2011ApJ...741...68M	NEATM
8.16	2.660	2.660	Masiero	2020PSJ.....1....5M	NEATM
9.19	1.610	1.610	Masiero	2012ApJ...759L...8M	NEATM