value	unc_up	unc_lo	author	ref	method
5.53	1.410	1.410	Nugent	2016AJ....152...63N	NEATM
6.11	2.090	2.090	Masiero	2021PSJ.....2..162M	NEATM
7.25	1.500	1.500	Masiero	2020PSJ.....1....5M	NEATM
7.38	1.794	1.794	Masiero	2017AJ....154..168M	NEATM
7.74	0.112	0.112	Masiero	2011ApJ...741...68M	NEATM