value	unc_up	unc_lo	author	ref	method
3.01	1.010	1.010	Nugent	2016AJ....152...63N	NEATM
3.43	0.800	0.800	Masiero	2020PSJ.....1....5M	NEATM
3.44	0.731	0.731	Masiero	2017AJ....154..168M	NEATM
4.27	0.170	0.170	Masiero	2011ApJ...741...68M	NEATM
4.59	0.162	0.162	Masiero	2011ApJ...741...68M	NEATM