value	unc_up	unc_lo	author	ref	method
6.17	1.980	1.980	Masiero	2020PSJ.....1....5M	NEATM
6.33	1.218	1.218	Masiero	2017AJ....154..168M	NEATM
6.73	2.000	2.000	Masiero	2021PSJ.....2..162M	NEATM
7.02	2.030	2.030	Masiero	2021PSJ.....2..162M	NEATM
7.40	1.790	1.790	Masiero	2020PSJ.....1....5M	NEATM
8.20	2.270	2.270	Nugent	2016AJ....152...63N	NEATM