value	unc_up	unc_lo	author	ref	method
0.320	0.0583	0.0583	Masiero	2011ApJ...741...68M	NEATM
0.330	0.0400	0.0400	Masiero	2014ApJ...791..121M	NEATM
0.405	0.0350	0.0350	Masiero	2012ApJ...759L...8M	NEATM