value	unc_up	unc_lo	author	ref	method
0.050	0.0500	0.0500	Nugent	2016AJ....152...63N	NEATM
0.084	0.0850	0.0850	Masiero	2012ApJ...759L...8M	NEATM
0.101	0.0768	0.0768	Masiero	2017AJ....154..168M	NEATM
0.104	0.0230	0.0230	Masiero	2011ApJ...741...68M	NEATM