value	unc_up	unc_lo	author	ref	method
20.03	7.160	7.160	Masiero	2021PSJ.....2..162M	NEATM
20.46	4.090	4.090	Ali-Lagoa	2018A&A...612A..85A	NEATM
20.52	1.680	1.680	Usui	2011PASJ...63.1117U	NEATM
21.32	7.420	7.420	Nugent	2016AJ....152...63N	NEATM
22.13	9.800	9.800	Masiero	2021PSJ.....2..162M	NEATM
22.50	2.450	2.450	Masiero	2012ApJ...759L...8M	NEATM