value	unc_up	unc_lo	author	ref	method
5.44	1.290	1.290	Nugent	2016AJ....152...63N	NEATM
5.64	0.062	0.062	Masiero	2011ApJ...741...68M	NEATM
6.66	1.330	1.330	Ali-Lagoa	2018A&A...612A..85A	NEATM