value	unc_up	unc_lo	author	ref	method
6.30	1.710	1.710	Masiero	2021PSJ.....2..162M	NEATM
6.54	1.716	1.716	Masiero	2017AJ....154..168M	NEATM
7.04	1.270	1.270	Masiero	2021PSJ.....2..162M	NEATM
7.73	2.110	2.110	Nugent	2016AJ....152...63N	NEATM
8.68	0.224	0.224	Masiero	2011ApJ...741...68M	NEATM
8.99	0.330	0.330	Usui	2011PASJ...63.1117U	NEATM
9.97	1.000	1.000	Ali-Lagoa	2018A&A...612A..85A	NEATM