value	unc_up	unc_lo	author	ref	method
6.45	1.440	1.440	Nugent	2016AJ....152...63N	NEATM
7.10	1.100	1.100	Ali-Lagoa	2017A&A...603A..55A	NEATM
7.60	1.100	1.100	Ali-Lagoa	2017A&A...603A..55A	NEATM
9.10	1.400	1.400	Ali-Lagoa	2017A&A...603A..55A	NEATM