value	unc_up	unc_lo	author	ref	method
6.03	0.092	0.092	Masiero	2011ApJ...741...68M	NEATM
7.13	1.860	1.860	Nugent	2016AJ....152...63N	NEATM
7.18	2.410	2.410	Nugent	2016AJ....152...63N	NEATM