value	unc_up	unc_lo	author	ref	method
3.58	0.850	0.850	Masiero	2021PSJ.....2..162M	NEATM
3.76	0.720	0.720	Nugent	2016AJ....152...63N	NEATM
5.44	0.480	0.480	Masiero	2012ApJ...759L...8M	NEATM
5.60	0.103	0.103	Masiero	2011ApJ...741...68M	NEATM