value	unc_up	unc_lo	author	ref	method
6.36	1.810	1.810	Nugent	2016AJ....152...63N	NEATM
6.44	1.550	1.550	Masiero	2020PSJ.....1....5M	NEATM
6.93	1.620	1.620	Masiero	2020PSJ.....1....5M	NEATM
7.02	2.080	2.080	Masiero	2021PSJ.....2..162M	NEATM
8.19	2.040	2.040	Masiero	2012ApJ...759L...8M	NEATM
8.42	0.580	0.580	Usui	2011PASJ...63.1117U	NEATM
8.79	1.760	1.760	Ali-Lagoa	2018A&A...612A..85A	NEATM