value	unc_up	unc_lo	author	ref	method
0.031	0.0222	0.0222	Masiero	2017AJ....154..168M	NEATM
0.037	0.0080	0.0080	Masiero	2012ApJ...759L...8M	NEATM
0.042	0.0183	0.0183	Masiero	2017AJ....154..168M	NEATM
0.042	0.0170	0.0170	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.061	0.0101	0.0101	Masiero	2011ApJ...741...68M	NEATM