value	unc_up	unc_lo	author	ref	method
11.14	2.490	2.490	Nugent	2016AJ....152...63N	NEATM
12.35	3.890	3.890	Masiero	2012ApJ...759L...8M	NEATM
13.02	0.090	0.090	Masiero	2011ApJ...741...68M	NEATM