value	unc_up	unc_lo	author	ref	method
0.055	0.0590	0.0590	Masiero	2012ApJ...759L...8M	NEATM
0.076	0.0346	0.0346	Masiero	2017AJ....154..168M	NEATM
0.076	0.0368	0.0368	Masiero	2017AJ....154..168M	NEATM
0.118	0.0410	0.0630	Masiero	2021PSJ.....2..162M	NEATM