value	unc_up	unc_lo	author	ref	method
4.55	1.187	1.187	Masiero	2017AJ....154..168M	NEATM
4.93	1.110	1.110	Masiero	2021PSJ.....2..162M	NEATM
5.07	1.310	1.310	Masiero	2021PSJ.....2..162M	NEATM