value	unc_up	unc_lo	author	ref	method
0.050	0.0500	0.0500	Nugent	2016AJ....152...63N	NEATM
0.056	0.0282	0.0282	Masiero	2017AJ....154..168M	NEATM
0.056	0.0390	0.0390	Masiero	2012ApJ...759L...8M	NEATM
0.057	0.0153	0.0153	Masiero	2011ApJ...741...68M	NEATM
0.064	0.0260	0.0260	Ali-Lagoa	2018A&A...612A..85A	NEATM