value	unc_up	unc_lo	author	ref	method
0.320	0.0400	0.0400	Masiero	2014ApJ...791..121M	NEATM
0.336	0.0590	0.0590	Masiero	2011ApJ...741...68M	NEATM
0.524	0.0910	0.0910	Masiero	2012ApJ...759L...8M	NEATM