value	unc_up	unc_lo	author	ref	method
0.134	0.0246	0.0246	Masiero	2011ApJ...741...68M	NEATM
0.140	0.0100	0.0100	Masiero	2014ApJ...791..121M	NEATM
0.432	0.0610	0.0610	Masiero	2012ApJ...759L...8M	NEATM