value	unc_up	unc_lo	author	ref	method
5.72	0.090	0.090	Masiero	2011ApJ...741...68M	NEATM
6.00	1.690	1.690	Nugent	2016AJ....152...63N	NEATM
6.63	1.450	1.450	Masiero	2012ApJ...759L...8M	NEATM