value	unc_up	unc_lo	author	ref	method
3.71	0.860	0.860	Nugent	2016AJ....152...63N	NEATM
6.58	1.904	1.904	Masiero	2017AJ....154..168M	NEATM
6.75	1.890	1.890	Masiero	2021PSJ.....2..162M	NEATM
6.88	0.128	0.128	Masiero	2011ApJ...741...68M	NEATM
7.87	2.350	2.350	Masiero	2012ApJ...759L...8M	NEATM
8.21	2.200	2.200	Masiero	2021PSJ.....2..162M	NEATM
8.36	2.620	2.620	Nugent	2016AJ....152...63N	NEATM