value	unc_up	unc_lo	author	ref	method
5.99	1.460	1.460	Nugent	2016AJ....152...63N	NEATM
7.82	0.147	0.147	Masiero	2011ApJ...741...68M	NEATM
9.13	0.590	0.590	Usui	2011PASJ...63.1117U	NEATM
9.57	1.910	1.910	Ali-Lagoa	2018A&A...612A..85A	NEATM