value	unc_up	unc_lo	author	ref	method
10.02	2.962	2.962	Masiero	2017AJ....154..168M	NEATM
9.32	3.720	3.720	Nugent	2016AJ....152...63N	NEATM
9.56	1.380	1.380	Masiero	2012ApJ...759L...8M	NEATM