value	unc_up	unc_lo	author	ref	method
3.75	1.194	1.194	Masiero	2017AJ....154..168M	NEATM
4.32	1.050	1.050	Masiero	2021PSJ.....2..162M	NEATM
4.81	1.340	1.340	Masiero	2021PSJ.....2..162M	NEATM