value	unc_up	unc_lo	author	ref	method
0.266	0.0471	0.0471	Masiero	2011ApJ...741...68M	NEATM
0.270	0.0700	0.0700	Masiero	2014ApJ...791..121M	NEATM
0.346	0.0680	0.0680	Masiero	2012ApJ...759L...8M	NEATM