value	unc_up	unc_lo	author	ref	method
6.70	0.090	0.090	Masiero	2014ApJ...791..121M	NEATM
6.81	0.043	0.043	Masiero	2011ApJ...741...68M	NEATM
8.53	2.310	2.310	Nugent	2016AJ....152...63N	NEATM
8.67	2.460	2.460	Nugent	2016AJ....152...63N	NEATM