value	unc_up	unc_lo	author	ref	method
2.72	0.646	0.646	Masiero	2017AJ....154..168M	NEATM
3.04	0.810	0.810	Masiero	2021PSJ.....2..162M	NEATM
4.00	1.129	1.129	Masiero	2017AJ....154..168M	NEATM