value	unc_up	unc_lo	author	ref	method
0.289	0.0550	0.0550	Masiero	2011ApJ...741...68M	NEATM
0.390	0.0600	0.0600	Masiero	2014ApJ...791..121M	NEATM
0.443	0.0490	0.0490	Masiero	2012ApJ...759L...8M	NEATM