value	unc_up	unc_lo	author	ref	method
14.44	3.720	3.720	Nugent	2016AJ....152...63N	NEATM
15.10	4.170	4.170	Nugent	2016AJ....152...63N	NEATM
16.00	0.091	0.091	Masiero	2011ApJ...741...68M	NEATM
21.05	8.010	8.010	Masiero	2012ApJ...759L...8M	NEATM