value	unc_up	unc_lo	author	ref	method
5.17	1.542	1.542	Masiero	2017AJ....154..168M	NEATM
5.84	1.860	1.860	Masiero	2021PSJ.....2..162M	NEATM
6.58	2.130	2.130	Masiero	2021PSJ.....2..162M	NEATM
6.66	2.010	2.010	Masiero	2021PSJ.....2..162M	NEATM
6.75	2.360	2.360	Masiero	2020PSJ.....1....5M	NEATM