value	unc_up	unc_lo	author	ref	method
5.58	1.500	1.500	Masiero	2017AJ....154..168M	NEATM
6.39	1.810	1.810	Masiero	2021PSJ.....2..162M	NEATM
6.71	1.330	1.330	Nugent	2016AJ....152...63N	NEATM
7.02	1.880	1.880	Masiero	2021PSJ.....2..162M	NEATM
8.05	0.182	0.182	Masiero	2011ApJ...741...68M	NEATM