value	unc_up	unc_lo	author	ref	method
0.184	0.0386	0.0386	Masiero	2011ApJ...741...68M	NEATM
0.187	0.0390	0.0390	Masiero	2012ApJ...759L...8M	NEATM
0.221	0.0453	0.0453	Masiero	2011ApJ...741...68M	NEATM