value	unc_up	unc_lo	author	ref	method
4.40	1.140	1.140	Nugent	2016AJ....152...63N	NEATM
5.23	1.390	1.390	Masiero	2021PSJ.....2..162M	NEATM
6.22	0.068	0.068	Masiero	2011ApJ...741...68M	NEATM
6.63	2.350	2.350	Masiero	2021PSJ.....2..162M	NEATM
6.78	2.060	2.060	Nugent	2016AJ....152...63N	NEATM
7.80	2.417	2.417	Masiero	2017AJ....154..168M	NEATM