value	unc_up	unc_lo	author	ref	method
0.074	0.0135	0.0135	Masiero	2011ApJ...741...68M	NEATM
0.083	0.0430	0.0880	Masiero	2021PSJ.....2..162M	NEATM
0.088	0.0602	0.0602	Masiero	2017AJ....154..168M	NEATM