value	unc_up	unc_lo	author	ref	method
4.58	0.061	0.061	Masiero	2011ApJ...741...68M	NEATM
5.50	1.720	1.720	Nugent	2016AJ....152...63N	NEATM
5.95	1.790	1.790	Masiero	2012ApJ...759L...8M	NEATM