value	unc_up	unc_lo	author	ref	method
11.52	2.910	2.910	Nugent	2016AJ....152...63N	NEATM
13.14	0.220	0.220	Masiero	2012ApJ...759L...8M	NEATM
14.82	4.106	4.106	Masiero	2017AJ....154..168M	NEATM
17.10	4.920	4.920	Nugent	2016AJ....152...63N	NEATM