value	unc_up	unc_lo	author	ref	method
11.81	3.418	3.418	Masiero	2017AJ....154..168M	NEATM
12.10	4.510	4.510	Nugent	2016AJ....152...63N	NEATM
12.75	0.112	0.112	Masiero	2011ApJ...741...68M	NEATM
15.71	8.400	8.400	Masiero	2012ApJ...759L...8M	NEATM