value	unc_up	unc_lo	author	ref	method
0.276	0.0322	0.0322	Masiero	2011ApJ...741...68M	NEATM
0.320	0.0700	0.0700	Masiero	2014ApJ...791..121M	NEATM
0.400	0.0490	0.0490	Masiero	2012ApJ...759L...8M	NEATM