value	unc_up	unc_lo	author	ref	method
7.88	0.064	0.064	Masiero	2011ApJ...741...68M	NEATM
8.29	0.280	0.280	Masiero	2012ApJ...759L...8M	NEATM
9.29	2.720	2.720	Nugent	2016AJ....152...63N	NEATM