value	unc_up	unc_lo	author	ref	method
5.66	1.910	1.910	Masiero	2012ApJ...759L...8M	NEATM
6.28	1.740	1.740	Masiero	2021PSJ.....2..162M	NEATM
6.39	1.380	1.380	Nugent	2016AJ....152...63N	NEATM