value	unc_up	unc_lo	author	ref	method
0.054	0.0371	0.0371	Masiero	2011ApJ...741...68M	NEATM
0.057	0.0250	0.0450	Masiero	2021PSJ.....2..162M	NEATM
0.078	0.0376	0.0376	Masiero	2017AJ....154..168M	NEATM