value	unc_up	unc_lo	author	ref	method
5.64	0.370	0.370	Masiero	2014ApJ...791..121M	NEATM
6.07	1.290	1.290	Nugent	2016AJ....152...63N	NEATM
6.08	0.038	0.038	Masiero	2011ApJ...741...68M	NEATM
6.41	0.350	0.350	Masiero	2012ApJ...759L...8M	NEATM