value	unc_up	unc_lo	author	ref	method
6.54	0.150	0.150	Masiero	2012ApJ...759L...8M	NEATM
7.00	0.070	0.070	Masiero	2011ApJ...741...68M	NEATM
8.03	2.370	2.370	Nugent	2016AJ....152...63N	NEATM