value	unc_up	unc_lo	author	ref	method
0.044	0.0089	0.0089	Masiero	2011ApJ...741...68M	NEATM
0.055	0.0280	0.0580	Masiero	2021PSJ.....2..162M	NEATM
0.077	0.0376	0.0376	Masiero	2017AJ....154..168M	NEATM