value	unc_up	unc_lo	author	ref	method
0.333	0.0410	0.0410	Masiero	2011ApJ...741...68M	NEATM
0.390	0.0400	0.0400	Masiero	2014ApJ...791..121M	NEATM
0.395	0.0460	0.0460	Masiero	2012ApJ...759L...8M	NEATM