value	unc_up	unc_lo	author	ref	method
5.54	1.050	1.050	Nugent	2016AJ....152...63N	NEATM
6.70	1.840	1.840	Masiero	2021PSJ.....2..162M	NEATM
7.41	2.470	2.470	Masiero	2017AJ....154..168M	NEATM
7.74	2.770	2.770	Masiero	2021PSJ.....2..162M	NEATM