value	unc_up	unc_lo	author	ref	method
6.12	1.500	1.500	Masiero	2021PSJ.....2..162M	NEATM
6.77	1.758	1.758	Masiero	2017AJ....154..168M	NEATM
7.38	2.299	2.299	Masiero	2017AJ....154..168M	NEATM
7.58	2.470	2.470	Masiero	2021PSJ.....2..162M	NEATM