value	unc_up	unc_lo	author	ref	method
0.079	0.0108	0.0108	Masiero	2011ApJ...741...68M	NEATM
0.112	0.0465	0.0465	Masiero	2017AJ....154..168M	NEATM
0.122	0.0470	0.0770	Masiero	2021PSJ.....2..162M	NEATM