value	unc_up	unc_lo	author	ref	method
0.128	0.0190	0.0190	Masiero	2012ApJ...759L...8M	NEATM
0.152	0.0344	0.0344	Masiero	2011ApJ...741...68M	NEATM
0.180	0.0500	0.0500	Masiero	2014ApJ...791..121M	NEATM