value	unc_up	unc_lo	author	ref	method
10.24	2.261	2.261	Masiero	2017AJ....154..168M	NEATM
12.46	2.593	2.593	Masiero	2017AJ....154..168M	NEATM
8.09	0.230	0.230	Masiero	2012ApJ...759L...8M	NEATM
8.95	0.222	0.222	Masiero	2011ApJ...741...68M	NEATM