value	unc_up	unc_lo	author	ref	method
0.240	0.1000	0.1000	Masiero	2014ApJ...791..121M	NEATM
0.259	0.0454	0.0454	Masiero	2011ApJ...741...68M	NEATM
0.303	0.0430	0.0430	Masiero	2012ApJ...759L...8M	NEATM