value	unc_up	unc_lo	author	ref	method
15.04	0.113	0.113	Masiero	2011ApJ...741...68M	NEATM
16.26	5.210	5.210	Masiero	2017AJ....154..168M	NEATM
17.08	7.690	7.690	Masiero	2012ApJ...759L...8M	NEATM