value	unc_up	unc_lo	author	ref	method
0.066	0.0267	0.0267	Masiero	2011ApJ...741...68M	NEATM
0.079	0.0340	0.0580	Masiero	2021PSJ.....2..162M	NEATM
0.113	0.0554	0.0554	Masiero	2017AJ....154..168M	NEATM