value	unc_up	unc_lo	author	ref	method
0.184	0.0203	0.0203	Masiero	2011ApJ...741...68M	NEATM
0.195	0.0320	0.0320	Masiero	2012ApJ...759L...8M	NEATM
0.220	0.0300	0.0300	Masiero	2014ApJ...791..121M	NEATM