value	unc_up	unc_lo	author	ref	method
0.065	0.0131	0.0131	Masiero	2011ApJ...741...68M	NEATM
0.079	0.0320	0.0540	Masiero	2021PSJ.....2..162M	NEATM
0.083	0.0512	0.0512	Masiero	2017AJ....154..168M	NEATM