value	unc_up	unc_lo	author	ref	method
3.89	1.010	1.010	Masiero	2020PSJ.....1....5M	NEATM
4.02	0.890	0.890	Nugent	2016AJ....152...63N	NEATM
5.05	0.080	0.080	Masiero	2012ApJ...759L...8M	NEATM