value	unc_up	unc_lo	author	ref	method
5.25	1.460	1.460	Masiero	2020PSJ.....1....5M	NEATM
5.35	1.630	1.630	Masiero	2020PSJ.....1....5M	NEATM
5.38	1.450	1.450	Nugent	2016AJ....152...63N	NEATM
5.96	1.150	1.150	Masiero	2012ApJ...759L...8M	NEATM