value	unc_up	unc_lo	author	ref	method
4.55	0.890	0.890	Masiero	2020PSJ.....1....5M	NEATM
4.72	1.600	1.600	Masiero	2021PSJ.....2..162M	NEATM
4.83	1.540	1.540	Nugent	2016AJ....152...63N	NEATM
5.40	0.060	0.060	Masiero	2012ApJ...759L...8M	NEATM