value	unc_up	unc_lo	author	ref	method
6.38	1.850	1.850	Masiero	2021PSJ.....2..162M	NEATM
6.48	1.500	1.500	Nugent	2016AJ....152...63N	NEATM
6.98	2.180	2.180	Masiero	2021PSJ.....2..162M	NEATM
7.35	1.885	1.885	Masiero	2017AJ....154..168M	NEATM
7.47	0.620	0.620	Usui	2011PASJ...63.1117U	NEATM
7.75	1.550	1.550	Ali-Lagoa	2018A&A...612A..85A	NEATM
7.76	1.980	1.980	Masiero	2012ApJ...759L...8M	NEATM
7.98	0.125	0.125	Masiero	2011ApJ...741...68M	NEATM