value	unc_up	unc_lo	author	ref	method
10.05	0.128	0.128	Masiero	2011ApJ...741...68M	NEATM
10.94	3.225	3.225	Masiero	2017AJ....154..168M	NEATM
8.41	4.030	4.030	Masiero	2012ApJ...759L...8M	NEATM