value	unc_up	unc_lo	author	ref	method
0.041	0.0078	0.0078	Masiero	2011ApJ...741...68M	NEATM
0.047	0.0210	0.0390	Masiero	2021PSJ.....2..162M	NEATM
0.058	0.0322	0.0322	Masiero	2017AJ....154..168M	NEATM