value	unc_up	unc_lo	author	ref	method
5.40	1.160	1.160	Nugent	2016AJ....152...63N	NEATM
7.98	1.890	1.890	Masiero	2021PSJ.....2..162M	NEATM
8.72	0.081	0.081	Masiero	2011ApJ...741...68M	NEATM
9.02	3.210	3.210	Masiero	2021PSJ.....2..162M	NEATM
9.03	2.324	2.324	Masiero	2017AJ....154..168M	NEATM
9.08	3.010	3.010	Masiero	2021PSJ.....2..162M	NEATM
9.23	3.480	3.480	Masiero	2020PSJ.....1....5M	NEATM