value	unc_up	unc_lo	author	ref	method
0.280	0.0200	0.0200	Masiero	2014ApJ...791..121M	NEATM
0.315	0.0509	0.0509	Masiero	2011ApJ...741...68M	NEATM
0.371	0.0480	0.0480	Masiero	2012ApJ...759L...8M	NEATM