value	unc_up	unc_lo	author	ref	method
0.025	0.0140	0.0140	Masiero	2017AJ....154..168M	NEATM
0.054	0.0131	0.0131	Masiero	2011ApJ...741...68M	NEATM
0.072	0.0089	0.0089	Masiero	2011ApJ...741...68M	NEATM