value	unc_up	unc_lo	author	ref	method
3.80	1.040	1.040	Masiero	2021PSJ.....2..162M	NEATM
3.92	0.963	0.963	Masiero	2017AJ....154..168M	NEATM
4.13	1.220	1.220	Masiero	2021PSJ.....2..162M	NEATM
4.37	1.160	1.160	Nugent	2016AJ....152...63N	NEATM