value	unc_up	unc_lo	author	ref	method
5.56	0.244	0.244	Masiero	2011ApJ...741...68M	NEATM
5.83	1.460	1.460	Nugent	2016AJ....152...63N	NEATM
6.39	1.599	1.599	Masiero	2017AJ....154..168M	NEATM
7.00	0.110	0.110	Masiero	2012ApJ...759L...8M	NEATM