value	unc_up	unc_lo	author	ref	method
0.292	0.0508	0.0508	Masiero	2011ApJ...741...68M	NEATM
0.350	0.0500	0.0500	Masiero	2014ApJ...791..121M	NEATM
0.402	0.0550	0.0550	Masiero	2012ApJ...759L...8M	NEATM