value	unc_up	unc_lo	author	ref	method
4.37	0.870	0.870	Masiero	2021PSJ.....2..162M	NEATM
5.12	1.460	1.460	Nugent	2016AJ....152...63N	NEATM
5.39	1.955	1.955	Masiero	2017AJ....154..168M	NEATM