value	unc_up	unc_lo	author	ref	method
6.44	2.090	2.090	Masiero	2020PSJ.....1....5M	NEATM
6.55	1.620	1.620	Masiero	2012ApJ...759L...8M	NEATM
6.74	2.160	2.160	Nugent	2016AJ....152...63N	NEATM
7.02	2.770	2.770	Masiero	2021PSJ.....2..162M	NEATM
7.26	2.360	2.360	Masiero	2020PSJ.....1....5M	NEATM