value	unc_up	unc_lo	author	ref	method
6.47	1.730	1.730	Masiero	2021PSJ.....2..162M	NEATM
6.64	1.807	1.807	Masiero	2017AJ....154..168M	NEATM
8.00	2.150	2.150	Masiero	2021PSJ.....2..162M	NEATM
8.76	2.340	2.340	Nugent	2016AJ....152...63N	NEATM
9.17	1.710	1.710	Masiero	2012ApJ...759L...8M	NEATM
9.46	2.670	2.670	Masiero	2020PSJ.....1....5M	NEATM