value	unc_up	unc_lo	author	ref	method
0.230	0.0333	0.0333	Masiero	2011ApJ...741...68M	NEATM
0.240	0.0300	0.0300	Masiero	2014ApJ...791..121M	NEATM
0.504	0.2760	0.2760	Masiero	2012ApJ...759L...8M	NEATM