value	unc_up	unc_lo	author	ref	method
7.87	0.153	0.153	Masiero	2011ApJ...741...68M	NEATM
8.55	0.190	0.190	Masiero	2012ApJ...759L...8M	NEATM
9.57	2.720	2.720	Nugent	2016AJ....152...63N	NEATM