value	unc_up	unc_lo	author	ref	method
2.74	0.490	0.490	Nugent	2016AJ....152...63N	NEATM
3.40	0.500	0.500	Ali-Lagoa	2017A&A...603A..55A	NEATM
3.60	0.500	0.500	Ali-Lagoa	2017A&A...603A..55A	NEATM