value	unc_up	unc_lo	author	ref	method
4.35	0.208	0.208	Masiero	2011ApJ...741...68M	NEATM
4.47	1.080	1.080	Masiero	2021PSJ.....2..162M	NEATM
5.07	1.283	1.283	Masiero	2017AJ....154..168M	NEATM
5.17	1.170	1.170	Nugent	2016AJ....152...63N	NEATM