value	unc_up	unc_lo	author	ref	method
3.33	1.690	1.690	Nugent	2016AJ....152...63N	NEATM
6.51	1.830	1.830	Masiero	2021PSJ.....2..162M	NEATM
6.80	1.441	1.441	Masiero	2017AJ....154..168M	NEATM
6.84	1.850	1.850	Masiero	2021PSJ.....2..162M	NEATM
6.92	1.890	1.890	Masiero	2021PSJ.....2..162M	NEATM
8.44	0.182	0.182	Masiero	2011ApJ...741...68M	NEATM