value	unc_up	unc_lo	author	ref	method
12.55	6.970	6.970	Masiero	2012ApJ...759L...8M	NEATM
8.38	0.271	0.271	Masiero	2011ApJ...741...68M	NEATM
9.43	2.897	2.897	Masiero	2017AJ....154..168M	NEATM