value	unc_up	unc_lo	author	ref	method
5.93	1.620	1.620	Nugent	2016AJ....152...63N	NEATM
5.97	1.328	1.328	Masiero	2017AJ....154..168M	NEATM
6.02	1.820	1.820	Masiero	2021PSJ.....2..162M	NEATM
6.10	1.330	1.330	Masiero	2021PSJ.....2..162M	NEATM