value	unc_up	unc_lo	author	ref	method
5.27	1.750	1.750	Nugent	2016AJ....152...63N	NEATM
5.32	1.690	1.690	Masiero	2020PSJ.....1....5M	NEATM
5.38	1.190	1.190	Masiero	2021PSJ.....2..162M	NEATM
5.74	1.406	1.406	Masiero	2017AJ....154..168M	NEATM
6.03	1.740	1.740	Masiero	2021PSJ.....2..162M	NEATM
6.34	0.117	0.117	Masiero	2011ApJ...741...68M	NEATM
6.90	0.174	0.174	Masiero	2011ApJ...741...68M	NEATM