value	unc_up	unc_lo	author	ref	method
0.070	0.0170	0.0170	Masiero	2012ApJ...759L...8M	NEATM
0.070	0.0290	0.0510	Masiero	2021PSJ.....2..162M	NEATM
0.082	0.0539	0.0539	Masiero	2017AJ....154..168M	NEATM
0.101	0.0609	0.0609	Masiero	2017AJ....154..168M	NEATM