value	unc_up	unc_lo	author	ref	method
0.032	0.0062	0.0062	Masiero	2011ApJ...741...68M	NEATM
0.034	0.0071	0.0071	Masiero	2011ApJ...741...68M	NEATM
0.061	0.0504	0.0504	Masiero	2017AJ....154..168M	NEATM