value	unc_up	unc_lo	author	ref	method
3.35	0.870	0.870	Masiero	2017AJ....154..168M	NEATM
3.93	1.130	1.130	Masiero	2021PSJ.....2..162M	NEATM
4.23	0.761	0.761	Masiero	2017AJ....154..168M	NEATM