value	unc_up	unc_lo	author	ref	method
5.39	1.660	1.660	Masiero	2020PSJ.....1....5M	NEATM
5.83	1.520	1.520	Masiero	2021PSJ.....2..162M	NEATM
6.52	1.794	1.794	Masiero	2017AJ....154..168M	NEATM
6.92	2.052	2.052	Masiero	2017AJ....154..168M	NEATM
7.00	0.051	0.051	Masiero	2011ApJ...741...68M	NEATM
7.73	0.110	0.110	Masiero	2012ApJ...759L...8M	NEATM
7.84	1.870	1.870	Nugent	2016AJ....152...63N	NEATM