value	unc_up	unc_lo	author	ref	method
7.67	2.360	2.360	Masiero	2021PSJ.....2..162M	NEATM
7.75	2.160	2.160	Masiero	2021PSJ.....2..162M	NEATM
8.02	2.690	2.690	Nugent	2016AJ....152...63N	NEATM
8.26	2.460	2.460	Masiero	2021PSJ.....2..162M	NEATM
8.89	1.580	1.580	Masiero	2012ApJ...759L...8M	NEATM
9.38	0.730	0.730	Usui	2011PASJ...63.1117U	NEATM
9.78	1.960	1.960	Ali-Lagoa	2018A&A...612A..85A	NEATM