value	unc_up	unc_lo	author	ref	method
7.39	0.189	0.189	Masiero	2011ApJ...741...68M	NEATM
9.07	2.659	2.659	Masiero	2017AJ....154..168M	NEATM
9.50	2.770	2.770	Masiero	2012ApJ...759L...8M	NEATM